Question
Before the coyote begins to fall, what can you tell about the potential and kinetic energy of the roadrunner vs the coyote?
Select all correct responses
(2 points)
Responses
The potential energy of both are equal.
The potential energy of both are equal.
The potential energy of the one with the most mass is greater than the other.
The potential energy of the one with the most mass is greater than the other.
Ignoring air resistance and assuming they have the same mass, the kinetic energy of both is equal right before impact with the ground.
Ignoring air resistance and assuming they have the same mass, the kinetic energy of both is equal right before impact with the ground.
Weight is the same for both, regardless of mass.
Which falling object has the least kinetic energy when it collides on the ground?(1 point)
Responses
120 Kg of sand falling 12 m/s
120 Kg of sand falling 12 m/s
12 Kg of sand falling at 8 m/s
12 Kg of sand falling at 8 m/s
12 Kg of water falling at 10 m/s
12 Kg of water falling at 10 m/s
120 Kg of water falling at 12 m/s
120 Kg of water falling at 12 m/s
An example of the conversion of gravitational potential energy into kinetic energy is(1 point)
Responses
a raindrop
a raindrop
the running motor in a car
the running motor in a car
a burning candle
a burning candle
a hockey puck sliding on ice
a hockey puck sliding on ice
a football player running with the ball
At what point in a waterfall, do the drops of water contain the most gravitational potential energy?(1 point)
Responses
at the top before they start falling
at the top before they start falling
when they first start moving
when they first start moving
when they are halfway to the bottom
when they are halfway to the bottom
When they reach the bottom
When they reach the bottom
What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?
(1 point)
Responses
2.58 joules
2.58 joules
0.2625 joules
0.2625 joules
2.14 joules
2.14 joules
0 Newtons
0 Newtons
2.34 Newtons
A 1.0 kg ball is bounced high in the air. What is its total kinetic energy when it reaches its highest point?(1 point)
Responses
40.5 joules
40.5 joules
30.0 joule
30.0 joule
100.0 joules
100.0 joules
50.0 joules
50.0 joules
0 joules
Which object has the greatest kinetic energy?(1 point)
Responses
a truck with a mass of 3,500 kg moving at 30 m/s
a truck with a mass of 3,500 kg moving at 30 m/s
a person with a mass of 73 kg running 6 m/s
a person with a mass of 73 kg running 6 m/s
a locomotive engine with a mass of 205,000 kg moving 5 m/s
a locomotive engine with a mass of 205,000 kg moving 5 m/s
a fast pitched baseball with a mass of .5 kg moving at 46.9 m/s
a fast pitched baseball with a mass of .5 kg moving at 46.9 m/s
An example of the conversion of gravitational potential energy into kinetic energy is(1 point)
Responses
the running motor in a car
the running motor in a car
a burning candle
a burning candle
a hockey puck sliding on ice
a hockey puck sliding on ice
a football player running with the ball
a football player running with the ball
a raindrop falling to the ground
A student placed one hundred dominoes upright in a row. He knocked over the first domino and the rest all fell over; one after another. What made the domino at the end of the row move?(1 point)
Responses
Kinetic Energy
Kinetic Energy
Thermal Energy
Thermal Energy
Chemical Energy
Chemical Energy
Potential Energy
Which best describes the law of conservation of energy? (1 point)
Responses
Energy cannot be created or destroyed; it can only change form.
Energy cannot be created or destroyed; it can only change form.
Energy is always transferred from the system with the most energy to that with the least.
Energy is always transferred from the system with the most energy to that with the least.
Energy exists in these forms: mechanical, chemical, thermal, electromagnetic, and nuclear.
Energy exists in these forms: mechanical, chemical, thermal, electromagnetic, and nuclear.
Energy can be created and destroyed in science labs.
What is true about the energy in the system below?
it shows a kid on a swing swinging from point A high up to point B lowest point and than to point C high up point
(1 point)
Responses
the potential energy is lowest at point B because the distance between the swing and the earth is lowest at this point
the potential energy is lowest at point B because the distance between the swing and the earth is lowest at this point
the potential energy is greatest at points A and C because the farther the swing moves away from earth, the greater the potential energy is
the potential energy is greatest at points A and C because the farther the swing moves away from earth, the greater the potential energy is
potential energy is stored by an object because of its position relative to another object
potential energy is stored by an object because of its position relative to another object
as the child moves from point A to point B, kinetic energy is increasing
as the child moves from point A to point B, kinetic energy is increasing
all these are true
all these are true
all of these are false
How can a hockey puck explain the transfer of kinetic energy? **Select all that apply.**(1 point)
Responses
Kinetic energy is lost when it transfers between materials.
Kinetic energy is lost when it transfers between materials.
Energy transfers from materials through touch.
Energy transfers from materials through touch.
Kinetic energy transfers through air when materials are close.
Kinetic energy transfers through air when materials are close.
Kinetic energy can move from one item to another.
In a game of pool, when the cue ball (white ball) is stuck, it collides with the solid blue #2 ball, transferring all of its kinetic energy. What will happen after the collision?
billiard_6202e5966ab65.jpg
(1 point)
Responses
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at the same speed because it has the same mass.
The Blue Solid #2 ball will move away at the same speed because it has the same mass.
The Blue Solid #2 ball will come to a stop, just like the white cue ball.
Gulag Dam, Yahtzee Dam, and Jinka Rhina Dam have 3 different heights as described in the table below.
Dam Height (m)
Gulag 132
Yahtzee 147
Jinka Rhina 181
Which dam has the ability to produce the most electricity, based only on height?
(1 point)
Responses
The Gulag because the dam has a shorter drop and the water will have the most potential energy to transfer to the turbine.
The Gulag because the dam has a shorter drop and the water will have the most potential energy to transfer to the turbine.
The Yahtzee because the drop at this height will have the most kinetic energy to transfer to the turbine.
The Yahtzee because the drop at this height will have the most kinetic energy to transfer to the turbine.
The Jinka Rhina because the dam has the largest drop and the water produces the most kinetic energy to transfer to the turbine.
The Jinka Rhina because the dam has the largest drop and the water produces the most kinetic energy to transfer to the turbine.
It is impossible to determine based on the data in the table.
It is impossible to determine based on the data in the table.
Calculate the kinetic energy, in Joules, possessed in each of the following scenarios and match with the correct answer. K.E. = 1/2 m v2
**Not all answers may be used.
(16 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
0.5 kg hockey sliding at 2 m/s
75 kg man walking at 1.0 m/s.
75 kg man running at 5.0 m/s.
2000 kg Lamborghini cruising at 30 m/s
What is Kinetic Energy (KE) of 18 kg bike going 5 m/s?
(1 point)
Responses
2025 joules
2025 joules
225 joules
225 joules
4050 joules
4050 joules
45 joules
Select all correct responses
(2 points)
Responses
The potential energy of both are equal.
The potential energy of both are equal.
The potential energy of the one with the most mass is greater than the other.
The potential energy of the one with the most mass is greater than the other.
Ignoring air resistance and assuming they have the same mass, the kinetic energy of both is equal right before impact with the ground.
Ignoring air resistance and assuming they have the same mass, the kinetic energy of both is equal right before impact with the ground.
Weight is the same for both, regardless of mass.
Which falling object has the least kinetic energy when it collides on the ground?(1 point)
Responses
120 Kg of sand falling 12 m/s
120 Kg of sand falling 12 m/s
12 Kg of sand falling at 8 m/s
12 Kg of sand falling at 8 m/s
12 Kg of water falling at 10 m/s
12 Kg of water falling at 10 m/s
120 Kg of water falling at 12 m/s
120 Kg of water falling at 12 m/s
An example of the conversion of gravitational potential energy into kinetic energy is(1 point)
Responses
a raindrop
a raindrop
the running motor in a car
the running motor in a car
a burning candle
a burning candle
a hockey puck sliding on ice
a hockey puck sliding on ice
a football player running with the ball
At what point in a waterfall, do the drops of water contain the most gravitational potential energy?(1 point)
Responses
at the top before they start falling
at the top before they start falling
when they first start moving
when they first start moving
when they are halfway to the bottom
when they are halfway to the bottom
When they reach the bottom
When they reach the bottom
What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?
(1 point)
Responses
2.58 joules
2.58 joules
0.2625 joules
0.2625 joules
2.14 joules
2.14 joules
0 Newtons
0 Newtons
2.34 Newtons
A 1.0 kg ball is bounced high in the air. What is its total kinetic energy when it reaches its highest point?(1 point)
Responses
40.5 joules
40.5 joules
30.0 joule
30.0 joule
100.0 joules
100.0 joules
50.0 joules
50.0 joules
0 joules
Which object has the greatest kinetic energy?(1 point)
Responses
a truck with a mass of 3,500 kg moving at 30 m/s
a truck with a mass of 3,500 kg moving at 30 m/s
a person with a mass of 73 kg running 6 m/s
a person with a mass of 73 kg running 6 m/s
a locomotive engine with a mass of 205,000 kg moving 5 m/s
a locomotive engine with a mass of 205,000 kg moving 5 m/s
a fast pitched baseball with a mass of .5 kg moving at 46.9 m/s
a fast pitched baseball with a mass of .5 kg moving at 46.9 m/s
An example of the conversion of gravitational potential energy into kinetic energy is(1 point)
Responses
the running motor in a car
the running motor in a car
a burning candle
a burning candle
a hockey puck sliding on ice
a hockey puck sliding on ice
a football player running with the ball
a football player running with the ball
a raindrop falling to the ground
A student placed one hundred dominoes upright in a row. He knocked over the first domino and the rest all fell over; one after another. What made the domino at the end of the row move?(1 point)
Responses
Kinetic Energy
Kinetic Energy
Thermal Energy
Thermal Energy
Chemical Energy
Chemical Energy
Potential Energy
Which best describes the law of conservation of energy? (1 point)
Responses
Energy cannot be created or destroyed; it can only change form.
Energy cannot be created or destroyed; it can only change form.
Energy is always transferred from the system with the most energy to that with the least.
Energy is always transferred from the system with the most energy to that with the least.
Energy exists in these forms: mechanical, chemical, thermal, electromagnetic, and nuclear.
Energy exists in these forms: mechanical, chemical, thermal, electromagnetic, and nuclear.
Energy can be created and destroyed in science labs.
What is true about the energy in the system below?
it shows a kid on a swing swinging from point A high up to point B lowest point and than to point C high up point
(1 point)
Responses
the potential energy is lowest at point B because the distance between the swing and the earth is lowest at this point
the potential energy is lowest at point B because the distance between the swing and the earth is lowest at this point
the potential energy is greatest at points A and C because the farther the swing moves away from earth, the greater the potential energy is
the potential energy is greatest at points A and C because the farther the swing moves away from earth, the greater the potential energy is
potential energy is stored by an object because of its position relative to another object
potential energy is stored by an object because of its position relative to another object
as the child moves from point A to point B, kinetic energy is increasing
as the child moves from point A to point B, kinetic energy is increasing
all these are true
all these are true
all of these are false
How can a hockey puck explain the transfer of kinetic energy? **Select all that apply.**(1 point)
Responses
Kinetic energy is lost when it transfers between materials.
Kinetic energy is lost when it transfers between materials.
Energy transfers from materials through touch.
Energy transfers from materials through touch.
Kinetic energy transfers through air when materials are close.
Kinetic energy transfers through air when materials are close.
Kinetic energy can move from one item to another.
In a game of pool, when the cue ball (white ball) is stuck, it collides with the solid blue #2 ball, transferring all of its kinetic energy. What will happen after the collision?
billiard_6202e5966ab65.jpg
(1 point)
Responses
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.
The Blue Solid #2 ball will move away at the same speed because it has the same mass.
The Blue Solid #2 ball will move away at the same speed because it has the same mass.
The Blue Solid #2 ball will come to a stop, just like the white cue ball.
Gulag Dam, Yahtzee Dam, and Jinka Rhina Dam have 3 different heights as described in the table below.
Dam Height (m)
Gulag 132
Yahtzee 147
Jinka Rhina 181
Which dam has the ability to produce the most electricity, based only on height?
(1 point)
Responses
The Gulag because the dam has a shorter drop and the water will have the most potential energy to transfer to the turbine.
The Gulag because the dam has a shorter drop and the water will have the most potential energy to transfer to the turbine.
The Yahtzee because the drop at this height will have the most kinetic energy to transfer to the turbine.
The Yahtzee because the drop at this height will have the most kinetic energy to transfer to the turbine.
The Jinka Rhina because the dam has the largest drop and the water produces the most kinetic energy to transfer to the turbine.
The Jinka Rhina because the dam has the largest drop and the water produces the most kinetic energy to transfer to the turbine.
It is impossible to determine based on the data in the table.
It is impossible to determine based on the data in the table.
Calculate the kinetic energy, in Joules, possessed in each of the following scenarios and match with the correct answer. K.E. = 1/2 m v2
**Not all answers may be used.
(16 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
0.5 kg hockey sliding at 2 m/s
75 kg man walking at 1.0 m/s.
75 kg man running at 5.0 m/s.
2000 kg Lamborghini cruising at 30 m/s
What is Kinetic Energy (KE) of 18 kg bike going 5 m/s?
(1 point)
Responses
2025 joules
2025 joules
225 joules
225 joules
4050 joules
4050 joules
45 joules
Answers
GPT-4o mini
Here's the breakdown of your questions and the correct responses:
### Before the coyote begins to fall:
1. **The potential energy of the one with the most mass is greater than the other.**
2. **Ignoring air resistance and assuming they have the same mass, the kinetic energy of both is equal right before impact with the ground.**
### Which falling object has the least kinetic energy?
**12 Kg of sand falling at 8 m/s**
**(Calculate kinetic energy using KE = 1/2 mv^2.)**
### An example of the conversion of gravitational potential energy into kinetic energy is:
**a raindrop falling to the ground.**
### At what point in a waterfall, do the drops of water contain the most gravitational potential energy?
**at the top before they start falling.**
### What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?
**2.58 joules**
**(Use PE = mgh; where g = 9.8 m/s².)**
### A 1.0 kg ball is bounced high in the air. What is its total kinetic energy when it reaches its highest point?
**0 joules**
**(At the highest point, the kinetic energy is 0; all energy is potential.)**
### Which object has the greatest kinetic energy?
**a truck with a mass of 3,500 kg moving at 30 m/s**
**(Calculate KE = 1/2 mv^2 for each object and compare.)**
### An example of the conversion of gravitational potential energy into kinetic energy is:
**a raindrop falling to the ground.**
**(This is repeated, so the answer is the same.)**
### A student placed one hundred dominoes upright in a row. He knocked over the first domino and the rest all fell over; one after another. What made the domino at the end of the row move?
**Kinetic Energy.**
### Which best describes the law of conservation of energy?
**Energy cannot be created or destroyed; it can only change form.**
### What is true about the energy in the system below?
**All these are true.**
**(All statements provided regarding potential and kinetic energy are accurate.)**
### How can a hockey puck explain the transfer of kinetic energy? **Select all that apply.**
- **Kinetic energy is lost when it transfers between materials.**
- **Energy transfers from materials through touch.**
- **Kinetic energy can move from one item to another.**
### In a game of pool, when the cue ball collides with the solid blue #2 ball, what will happen after the collision?
**The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.**
**(In elastic collisions, kinetic energy is conserved.)**
### Which dam has the ability to produce the most electricity, based only on height?
**The Jinka Rhina because the dam has the largest drop and the water produces the most kinetic energy to transfer to the turbine.**
### Calculate the kinetic energy, in Joules, possessed in each of the following scenarios:
1. **0.5 kg hockey sliding at 2 m/s → 1 Joule** (KE = 0.5 * 0.5 * (2^2))
2. **75 kg man walking at 1.0 m/s → 37.5 Joules** (KE = 0.5 * 75 * (1^2))
3. **75 kg man running at 5.0 m/s → 937.5 Joules** (KE = 0.5 * 75 * (5^2))
4. **2000 kg Lamborghini cruising at 30 m/s → 900,000 Joules** (KE = 0.5 * 2000 * (30^2))
### What is the Kinetic Energy (KE) of an 18 kg bike going 5 m/s?
**225 joules**
**(KE = 1/2 * 18 kg * (5 m/s)^2)**
Please adjust these answers according to any additional specifics or context you may have for each question!
### Before the coyote begins to fall:
1. **The potential energy of the one with the most mass is greater than the other.**
2. **Ignoring air resistance and assuming they have the same mass, the kinetic energy of both is equal right before impact with the ground.**
### Which falling object has the least kinetic energy?
**12 Kg of sand falling at 8 m/s**
**(Calculate kinetic energy using KE = 1/2 mv^2.)**
### An example of the conversion of gravitational potential energy into kinetic energy is:
**a raindrop falling to the ground.**
### At what point in a waterfall, do the drops of water contain the most gravitational potential energy?
**at the top before they start falling.**
### What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?
**2.58 joules**
**(Use PE = mgh; where g = 9.8 m/s².)**
### A 1.0 kg ball is bounced high in the air. What is its total kinetic energy when it reaches its highest point?
**0 joules**
**(At the highest point, the kinetic energy is 0; all energy is potential.)**
### Which object has the greatest kinetic energy?
**a truck with a mass of 3,500 kg moving at 30 m/s**
**(Calculate KE = 1/2 mv^2 for each object and compare.)**
### An example of the conversion of gravitational potential energy into kinetic energy is:
**a raindrop falling to the ground.**
**(This is repeated, so the answer is the same.)**
### A student placed one hundred dominoes upright in a row. He knocked over the first domino and the rest all fell over; one after another. What made the domino at the end of the row move?
**Kinetic Energy.**
### Which best describes the law of conservation of energy?
**Energy cannot be created or destroyed; it can only change form.**
### What is true about the energy in the system below?
**All these are true.**
**(All statements provided regarding potential and kinetic energy are accurate.)**
### How can a hockey puck explain the transfer of kinetic energy? **Select all that apply.**
- **Kinetic energy is lost when it transfers between materials.**
- **Energy transfers from materials through touch.**
- **Kinetic energy can move from one item to another.**
### In a game of pool, when the cue ball collides with the solid blue #2 ball, what will happen after the collision?
**The Blue Solid #2 ball will move away at half the speed because the kinetic energy is divided between the two balls.**
**(In elastic collisions, kinetic energy is conserved.)**
### Which dam has the ability to produce the most electricity, based only on height?
**The Jinka Rhina because the dam has the largest drop and the water produces the most kinetic energy to transfer to the turbine.**
### Calculate the kinetic energy, in Joules, possessed in each of the following scenarios:
1. **0.5 kg hockey sliding at 2 m/s → 1 Joule** (KE = 0.5 * 0.5 * (2^2))
2. **75 kg man walking at 1.0 m/s → 37.5 Joules** (KE = 0.5 * 75 * (1^2))
3. **75 kg man running at 5.0 m/s → 937.5 Joules** (KE = 0.5 * 75 * (5^2))
4. **2000 kg Lamborghini cruising at 30 m/s → 900,000 Joules** (KE = 0.5 * 2000 * (30^2))
### What is the Kinetic Energy (KE) of an 18 kg bike going 5 m/s?
**225 joules**
**(KE = 1/2 * 18 kg * (5 m/s)^2)**
Please adjust these answers according to any additional specifics or context you may have for each question!