Question
Velocity, acceleration, and momentum are all _____ quantities.
scalar
vector
orbital
universal
2.
Choose the best answer.
A tsunami's _____ is due to the change in its velocity.
speed
acceleration
inertia
gravity
3.
Choose the best answer.
_____ may be expressed in m/s2.
Gravity
Inertia
Speed
Acceleration
4.
Choose the best answer.
The acceleration of 9.8 m/s2 on any object on earth is caused by the effects of _____.
water
inertia
speed
gravity
5.
Choose the best answer.
A roofing nail falls from the top of a house. If the nail took 2 seconds to reach the ground, what formula would you use to find the height of the house, assuming there is no air resistance?
6.
Choose the best answer.
A tsunami wave hits a stationary shell on the beach with great momentum. After the collision, the shell moves with the wave. The collision is _____.
elastic
inelastic
bounceable
reboundable
7.
Choose the best answer.
Two objects that do not remain in contact after they collide have a(n) _____ collision.
reboundable
elastic
inelastic
bounceable
8.
Choose the best answer.
What is the definition of momentum?
Momentum is the push or pull that makes an object move.
Momentum is amount of mass in an object.
Momentum is determined by multiplying the objects mass by its velocity, or
.
Momentum is the change of velocity over time.
9.
Choose the best answer.
Two objects collide and travel together after in a(n) _____ collision.
elastic
inelastic
bounceable
reboundable
10.
Choose the best answer.
A change in an objects momentum is due to a(n) _____.
impulse
velocity
force
time
11.
Choose the best answer.
An object's _____ may be expressed in kph or m/s along with its direction.
gravity
acceleration
push
velocity
12.
Choose the best answer.
A force generated by an underwater earthquake applied to oceans waves over a period of time changes the wave's momentum, this is referred to as _____.
force
impulse
velocity
time
13.
Choose the best answer.
On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. What would be the magnitude of the radiation energy 20 km away compared to the magnitude 1 km away?
14.
Choose the best answer.
The _____ of the tsunami waves is the product of the wave's mass and velocities.
volume
direction
momentum
velocity
15.
Choose the best answer.
A change in velocity is _____.
inertia
acceleration
gravity
speed
16.
Choose the best answer.
A flowerpot is knocked off the ledge of a five-story building. What is the height the ledge if it takes the flower pot 2.75 seconds to hit the ground? Assume there is no air resistance.
24 m
37.1 m
39.2 m
13.4 m
17.
Choose the best answer.
To figure out the gravitational force between the earth and moon, you would use the formula _____.
18.
Choose the best answer.
(Double points)A flower pot is sitting on the ledge of a five-story pagoda that is hit hard by a tsunami wave. The force of the wave shakes the pagoda, resulting in the flower pot falling into the sea. The pagoda's height is 37 m and it takes 2.75 s for the flower pot to hit the sea. If the mass of the pot is 2.1 kg, what was the momentum?
(To calculate the flower pot's instantaneous velocity, multiply the elapsed time by the acceleration due to gravity, 9.8 m/s2.)
57 kg-m/s
2.4 kg-m/s
0.625 kg-m/s
39.2 kg-m/s
19.
Choose the best answer.
On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. Knowing the magnitude of radiation 1 km away, you could calculate the magnitude of the radiation energy 30 km away by using the _____ law,
inverse-square
directly multiplication
inverse-division
direct division
20.
Choose the best answer.
In an energy field, the magnitude or strength of the energy is inversely proportional to the _____ squared.
temperature
mass
force
distance
21.
Choose the best answer.
The force of _____ causes an acceleration at the rate of 9.8 m/s2.
water
inertia
speed
gravity
22.
Choose the best answer.
A leaf and a roofing nail fall from the top of a house. Acceleration due to gravity is equal for both, what would cause the leaf to take longer to reach the ground?
impulse
inertia
air resistance
velocity
23.
Choose the best answer.
Two objects in a closed system collide; the _____ momentum is zero.
open
zero
closed
net
24.
Choose the best answer.
A tsunami wave hits a seawall on the beach with great momentum. The seawall withstands the wave and stays in place. The collision is _____.
elastic
bounceable
inelastic
reboundable
scalar
vector
orbital
universal
2.
Choose the best answer.
A tsunami's _____ is due to the change in its velocity.
speed
acceleration
inertia
gravity
3.
Choose the best answer.
_____ may be expressed in m/s2.
Gravity
Inertia
Speed
Acceleration
4.
Choose the best answer.
The acceleration of 9.8 m/s2 on any object on earth is caused by the effects of _____.
water
inertia
speed
gravity
5.
Choose the best answer.
A roofing nail falls from the top of a house. If the nail took 2 seconds to reach the ground, what formula would you use to find the height of the house, assuming there is no air resistance?
6.
Choose the best answer.
A tsunami wave hits a stationary shell on the beach with great momentum. After the collision, the shell moves with the wave. The collision is _____.
elastic
inelastic
bounceable
reboundable
7.
Choose the best answer.
Two objects that do not remain in contact after they collide have a(n) _____ collision.
reboundable
elastic
inelastic
bounceable
8.
Choose the best answer.
What is the definition of momentum?
Momentum is the push or pull that makes an object move.
Momentum is amount of mass in an object.
Momentum is determined by multiplying the objects mass by its velocity, or
.
Momentum is the change of velocity over time.
9.
Choose the best answer.
Two objects collide and travel together after in a(n) _____ collision.
elastic
inelastic
bounceable
reboundable
10.
Choose the best answer.
A change in an objects momentum is due to a(n) _____.
impulse
velocity
force
time
11.
Choose the best answer.
An object's _____ may be expressed in kph or m/s along with its direction.
gravity
acceleration
push
velocity
12.
Choose the best answer.
A force generated by an underwater earthquake applied to oceans waves over a period of time changes the wave's momentum, this is referred to as _____.
force
impulse
velocity
time
13.
Choose the best answer.
On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. What would be the magnitude of the radiation energy 20 km away compared to the magnitude 1 km away?
14.
Choose the best answer.
The _____ of the tsunami waves is the product of the wave's mass and velocities.
volume
direction
momentum
velocity
15.
Choose the best answer.
A change in velocity is _____.
inertia
acceleration
gravity
speed
16.
Choose the best answer.
A flowerpot is knocked off the ledge of a five-story building. What is the height the ledge if it takes the flower pot 2.75 seconds to hit the ground? Assume there is no air resistance.
24 m
37.1 m
39.2 m
13.4 m
17.
Choose the best answer.
To figure out the gravitational force between the earth and moon, you would use the formula _____.
18.
Choose the best answer.
(Double points)A flower pot is sitting on the ledge of a five-story pagoda that is hit hard by a tsunami wave. The force of the wave shakes the pagoda, resulting in the flower pot falling into the sea. The pagoda's height is 37 m and it takes 2.75 s for the flower pot to hit the sea. If the mass of the pot is 2.1 kg, what was the momentum?
(To calculate the flower pot's instantaneous velocity, multiply the elapsed time by the acceleration due to gravity, 9.8 m/s2.)
57 kg-m/s
2.4 kg-m/s
0.625 kg-m/s
39.2 kg-m/s
19.
Choose the best answer.
On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. Knowing the magnitude of radiation 1 km away, you could calculate the magnitude of the radiation energy 30 km away by using the _____ law,
inverse-square
directly multiplication
inverse-division
direct division
20.
Choose the best answer.
In an energy field, the magnitude or strength of the energy is inversely proportional to the _____ squared.
temperature
mass
force
distance
21.
Choose the best answer.
The force of _____ causes an acceleration at the rate of 9.8 m/s2.
water
inertia
speed
gravity
22.
Choose the best answer.
A leaf and a roofing nail fall from the top of a house. Acceleration due to gravity is equal for both, what would cause the leaf to take longer to reach the ground?
impulse
inertia
air resistance
velocity
23.
Choose the best answer.
Two objects in a closed system collide; the _____ momentum is zero.
open
zero
closed
net
24.
Choose the best answer.
A tsunami wave hits a seawall on the beach with great momentum. The seawall withstands the wave and stays in place. The collision is _____.
elastic
bounceable
inelastic
reboundable
Answers
GPT-4o mini
Here are the best answers for each question provided:
1. **Velocity, acceleration, and momentum are all** _____ quantities.
- **vector**
2. **A tsunami's** _____ **is due to the change in its velocity.**
- **acceleration**
3. **_____ may be expressed in m/s².**
- **Acceleration**
4. **The acceleration of 9.8 m/s² on any object on earth is caused by the effects of** _____.
- **gravity**
5. **A roofing nail falls from the top of a house. If the nail took 2 seconds to reach the ground, what formula would you use to find the height of the house, assuming there is no air resistance?**
- Height = 0.5 × g × t² (where g = 9.8 m/s², t = time in seconds)
6. **A tsunami wave hits a stationary shell on the beach with great momentum. After the collision, the shell moves with the wave. The collision is** _____.
- **inelastic**
7. **Two objects that do not remain in contact after they collide have a(n)** _____ **collision.**
- **elastic**
8. **What is the definition of momentum?**
- **Momentum is determined by multiplying the object's mass by its velocity, or momentum = mass × velocity.**
9. **Two objects collide and travel together after in a(n)** _____ **collision.**
- **inelastic**
10. **A change in an object's momentum is due to a(n)** _____.
- **impulse**
11. **An object's** _____ **may be expressed in kph or m/s along with its direction.**
- **velocity**
12. **A force generated by an underwater earthquake applied to oceans waves over a period of time changes the wave's momentum, this is referred to as** _____.
- **impulse**
13. **On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. What would be the magnitude of the radiation energy 20 km away compared to the magnitude 1 km away?**
- (This question would require more specific details or data to answer accurately.)
14. **The** _____ **of the tsunami waves is the product of the wave's mass and velocity.**
- **momentum**
15. **A change in velocity is** _____.
- **acceleration**
16. **A flowerpot is knocked off the ledge of a five-story building. What is the height of the ledge if it takes the flower pot 2.75 seconds to hit the ground? Assume there is no air resistance.**
- **39.2 m** (Using the formula h = 0.5 * g * t² where g = 9.8 m/s² and t = 2.75 s)
17. **To figure out the gravitational force between the earth and moon, you would use the formula** _____.
- (The formula for gravitational force is \( F = G \frac{m1 \cdot m2}{r^2} \), using Newton's law of universal gravitation.)
18. **A flower pot is sitting on the ledge of a five-story pagoda that is hit hard by a tsunami wave. The force of the wave shakes the pagoda, resulting in the flower pot falling into the sea. The pagoda's height is 37 m and it takes 2.75 s for the flower pot to hit the sea. If the mass of the pot is 2.1 kg, what was the momentum?**
- **57 kg-m/s** (Final velocity = g * t = 9.8 * 2.75 = 26.95 m/s; Momentum = mass * velocity = 2.1 kg * 26.95 m/s.)
19. **On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. Knowing the magnitude of radiation 1 km away, you could calculate the magnitude of the radiation energy 30 km away by using the** _____ **law.**
- **inverse-square**
20. **In an energy field, the magnitude or strength of the energy is inversely proportional to the** _____ **squared.**
- **distance**
21. **The force of** _____ **causes an acceleration at the rate of 9.8 m/s².**
- **gravity**
22. **A leaf and a roofing nail fall from the top of a house. Acceleration due to gravity is equal for both; what would cause the leaf to take longer to reach the ground?**
- **air resistance**
23. **Two objects in a closed system collide; the** _____ **momentum is zero.**
- **net**
24. **A tsunami wave hits a seawall on the beach with great momentum. The seawall withstands the wave and stays in place. The collision is** _____.
- **inelastic**
Let me know if you need further explanations or clarifications!
1. **Velocity, acceleration, and momentum are all** _____ quantities.
- **vector**
2. **A tsunami's** _____ **is due to the change in its velocity.**
- **acceleration**
3. **_____ may be expressed in m/s².**
- **Acceleration**
4. **The acceleration of 9.8 m/s² on any object on earth is caused by the effects of** _____.
- **gravity**
5. **A roofing nail falls from the top of a house. If the nail took 2 seconds to reach the ground, what formula would you use to find the height of the house, assuming there is no air resistance?**
- Height = 0.5 × g × t² (where g = 9.8 m/s², t = time in seconds)
6. **A tsunami wave hits a stationary shell on the beach with great momentum. After the collision, the shell moves with the wave. The collision is** _____.
- **inelastic**
7. **Two objects that do not remain in contact after they collide have a(n)** _____ **collision.**
- **elastic**
8. **What is the definition of momentum?**
- **Momentum is determined by multiplying the object's mass by its velocity, or momentum = mass × velocity.**
9. **Two objects collide and travel together after in a(n)** _____ **collision.**
- **inelastic**
10. **A change in an object's momentum is due to a(n)** _____.
- **impulse**
11. **An object's** _____ **may be expressed in kph or m/s along with its direction.**
- **velocity**
12. **A force generated by an underwater earthquake applied to oceans waves over a period of time changes the wave's momentum, this is referred to as** _____.
- **impulse**
13. **On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. What would be the magnitude of the radiation energy 20 km away compared to the magnitude 1 km away?**
- (This question would require more specific details or data to answer accurately.)
14. **The** _____ **of the tsunami waves is the product of the wave's mass and velocity.**
- **momentum**
15. **A change in velocity is** _____.
- **acceleration**
16. **A flowerpot is knocked off the ledge of a five-story building. What is the height of the ledge if it takes the flower pot 2.75 seconds to hit the ground? Assume there is no air resistance.**
- **39.2 m** (Using the formula h = 0.5 * g * t² where g = 9.8 m/s² and t = 2.75 s)
17. **To figure out the gravitational force between the earth and moon, you would use the formula** _____.
- (The formula for gravitational force is \( F = G \frac{m1 \cdot m2}{r^2} \), using Newton's law of universal gravitation.)
18. **A flower pot is sitting on the ledge of a five-story pagoda that is hit hard by a tsunami wave. The force of the wave shakes the pagoda, resulting in the flower pot falling into the sea. The pagoda's height is 37 m and it takes 2.75 s for the flower pot to hit the sea. If the mass of the pot is 2.1 kg, what was the momentum?**
- **57 kg-m/s** (Final velocity = g * t = 9.8 * 2.75 = 26.95 m/s; Momentum = mass * velocity = 2.1 kg * 26.95 m/s.)
19. **On Mar. 11, 2011, a horrific tsunami hit northern Japan and the Fukushima Daiichi nuclear plant, which due to severe damage, emitted radiation. Knowing the magnitude of radiation 1 km away, you could calculate the magnitude of the radiation energy 30 km away by using the** _____ **law.**
- **inverse-square**
20. **In an energy field, the magnitude or strength of the energy is inversely proportional to the** _____ **squared.**
- **distance**
21. **The force of** _____ **causes an acceleration at the rate of 9.8 m/s².**
- **gravity**
22. **A leaf and a roofing nail fall from the top of a house. Acceleration due to gravity is equal for both; what would cause the leaf to take longer to reach the ground?**
- **air resistance**
23. **Two objects in a closed system collide; the** _____ **momentum is zero.**
- **net**
24. **A tsunami wave hits a seawall on the beach with great momentum. The seawall withstands the wave and stays in place. The collision is** _____.
- **inelastic**
Let me know if you need further explanations or clarifications!