Question
Jeriah places two metal cubes in contact with each other. Energy and heat flow from Cube A to Cube B. What conclusion can be drawn regarding Cube A?(1 point)
Responses
It is larger than Cube B.
It is larger than Cube B.
It is cooler than Cube B.
It is cooler than Cube B.
It is smaller than Cube B.
It is smaller than Cube B.
It is warmer than Cube B.
A pot is heated on a stove. Which process causes the metal handle of the pot to also become hot?(1 point)
Responses
combustion
combustion
convection
convection
radiation
radiation
conduction
Two objects are sitting on a table. Thermal energy is being transferred from one object to another. When does this transfer of thermal energy stop?(1 point)
Responses
when one object is much warmer than the other
when one object is much warmer than the other
when the two objects are different temperatures
when the two objects are different temperatures
when both objects are the same temperature
when both objects are the same temperature
when one object has completely cooled
when one object has completely cooled
Christopher and his mother went on a camping trip. His mother struck a match to light a lantern. Which forms of energy did the burning match give off?(1 point)
Responses
nuclear and solar
nuclear and solar
nuclear and light
nuclear and light
solar and thermal
solar and thermal
thermal and light
A metal pot with hot soup in it is placed on a cool stone countertop, as shown in the diagram below.
The numbered arrows show the transfer of heat from the pot of soup to the surrounding environment. Which list correctly identifies each method of heat transfer?
(1 point)
Responses
1 — conduction; 2 — convection; 3 — radiation
1 — conduction; 2 — convection; 3 — radiation
1 — convection; 2 — conduction; 3 — radiation
1 — convection; 2 — conduction; 3 — radiation
1 — radiation; 2 — radiation; 3 — convection
1 — radiation; 2 — radiation; 3 — convection
1 — convection; 2 — conduction; 3 — conduction
Which best describes energy changes in a system?(1 point)
Responses
Energy is conserved, but it can be created or destroyed.
Energy is conserved, but it can be created or destroyed.
Energy is conserved, and it cannot be created or destroyed.
Energy is conserved, and it cannot be created or destroyed.
Energy is not conserved, and it can be created or destroyed.
Energy is not conserved, and it can be created or destroyed.
Energy is not conserved, but it cannot be created or destroyed.
Energy is not conserved, but it cannot be created or destroyed.
Hannah heats a beaker of water using a burner, as shown in the diagram.
Which statement best describes the movement of water molecules in Hannah's beaker, represented by the arrows in the diagram?
(1 point)
Responses
Water molecules move faster near the bottom of the water where they are hotter, but then move slower as they cool and rise due to radiation.
Water molecules move faster near the bottom of the water where they are hotter, but then move slower as they cool and rise due to radiation.
Water molecules move slower near the bottom of the beaker where they are hotter, but then move faster as they cool and rise due to convection.
Water molecules move slower near the bottom of the beaker where they are hotter, but then move faster as they cool and rise due to convection.
Water molecules move faster near the bottom of the beaker where they are hotter, but then move slower as they cool and rise due to convection.
Water molecules move faster near the bottom of the beaker where they are hotter, but then move slower as they cool and rise due to convection.
Water molecules move slower near the bottom of the beaker where they are hotter, but then move faster as they cool and rise due to conduction
A force acting on an object does NO work if:(1 point)
Responses
the force is greater than the force of friction
the force is greater than the force of friction
the force is not in the direction of the object's motion
the force is not in the direction of the object's motion
a machine is used to move the object
a machine is used to move the object
the object accelerates
Which characteristic remains the same regardless of a change in gravity?(1 point)
Responses
mass
mass
weight
weight
speed
speed
momentum
Which of the following has a higher kinetic energy?
A 1000 kg car rolling at a speed of 5 m/s across the floor or a 1500 kg hippo swimming at a speed of 2 m/s
(1 point)
Responses
the car
the car
the hippo
the hippo
their kinetic energies are equal
their kinetic energies are equal
not enough information to determine
Magnetic fields run from ______________________ to ______________________.(1 point)
Responses
south, north
south, north
north, south
north, south
east, west
east, west
west, east
Responses
It is larger than Cube B.
It is larger than Cube B.
It is cooler than Cube B.
It is cooler than Cube B.
It is smaller than Cube B.
It is smaller than Cube B.
It is warmer than Cube B.
A pot is heated on a stove. Which process causes the metal handle of the pot to also become hot?(1 point)
Responses
combustion
combustion
convection
convection
radiation
radiation
conduction
Two objects are sitting on a table. Thermal energy is being transferred from one object to another. When does this transfer of thermal energy stop?(1 point)
Responses
when one object is much warmer than the other
when one object is much warmer than the other
when the two objects are different temperatures
when the two objects are different temperatures
when both objects are the same temperature
when both objects are the same temperature
when one object has completely cooled
when one object has completely cooled
Christopher and his mother went on a camping trip. His mother struck a match to light a lantern. Which forms of energy did the burning match give off?(1 point)
Responses
nuclear and solar
nuclear and solar
nuclear and light
nuclear and light
solar and thermal
solar and thermal
thermal and light
A metal pot with hot soup in it is placed on a cool stone countertop, as shown in the diagram below.
The numbered arrows show the transfer of heat from the pot of soup to the surrounding environment. Which list correctly identifies each method of heat transfer?
(1 point)
Responses
1 — conduction; 2 — convection; 3 — radiation
1 — conduction; 2 — convection; 3 — radiation
1 — convection; 2 — conduction; 3 — radiation
1 — convection; 2 — conduction; 3 — radiation
1 — radiation; 2 — radiation; 3 — convection
1 — radiation; 2 — radiation; 3 — convection
1 — convection; 2 — conduction; 3 — conduction
Which best describes energy changes in a system?(1 point)
Responses
Energy is conserved, but it can be created or destroyed.
Energy is conserved, but it can be created or destroyed.
Energy is conserved, and it cannot be created or destroyed.
Energy is conserved, and it cannot be created or destroyed.
Energy is not conserved, and it can be created or destroyed.
Energy is not conserved, and it can be created or destroyed.
Energy is not conserved, but it cannot be created or destroyed.
Energy is not conserved, but it cannot be created or destroyed.
Hannah heats a beaker of water using a burner, as shown in the diagram.
Which statement best describes the movement of water molecules in Hannah's beaker, represented by the arrows in the diagram?
(1 point)
Responses
Water molecules move faster near the bottom of the water where they are hotter, but then move slower as they cool and rise due to radiation.
Water molecules move faster near the bottom of the water where they are hotter, but then move slower as they cool and rise due to radiation.
Water molecules move slower near the bottom of the beaker where they are hotter, but then move faster as they cool and rise due to convection.
Water molecules move slower near the bottom of the beaker where they are hotter, but then move faster as they cool and rise due to convection.
Water molecules move faster near the bottom of the beaker where they are hotter, but then move slower as they cool and rise due to convection.
Water molecules move faster near the bottom of the beaker where they are hotter, but then move slower as they cool and rise due to convection.
Water molecules move slower near the bottom of the beaker where they are hotter, but then move faster as they cool and rise due to conduction
A force acting on an object does NO work if:(1 point)
Responses
the force is greater than the force of friction
the force is greater than the force of friction
the force is not in the direction of the object's motion
the force is not in the direction of the object's motion
a machine is used to move the object
a machine is used to move the object
the object accelerates
Which characteristic remains the same regardless of a change in gravity?(1 point)
Responses
mass
mass
weight
weight
speed
speed
momentum
Which of the following has a higher kinetic energy?
A 1000 kg car rolling at a speed of 5 m/s across the floor or a 1500 kg hippo swimming at a speed of 2 m/s
(1 point)
Responses
the car
the car
the hippo
the hippo
their kinetic energies are equal
their kinetic energies are equal
not enough information to determine
Magnetic fields run from ______________________ to ______________________.(1 point)
Responses
south, north
south, north
north, south
north, south
east, west
east, west
west, east
Answers
GPT-4o mini
Here are the answers to the questions:
1. **Jeriah places two metal cubes in contact with each other. Energy and heat flow from Cube A to Cube B. What conclusion can be drawn regarding Cube A?**
- **It is warmer than Cube B.**
2. **A pot is heated on a stove. Which process causes the metal handle of the pot to also become hot?**
- **conduction**
3. **Two objects are sitting on a table. Thermal energy is being transferred from one object to another. When does this transfer of thermal energy stop?**
- **when both objects are the same temperature**
4. **Christopher and his mother went on a camping trip. His mother struck a match to light a lantern. Which forms of energy did the burning match give off?**
- **thermal and light**
5. **A metal pot with hot soup in it is placed on a cool stone countertop. Which list correctly identifies each method of heat transfer?**
- **1 — conduction; 2 — convection; 3 — radiation** (assuming that the pot transfers heat to the countertop by conduction, heat rises in the soup by convection, and heat radiates away from the soup.)
6. **Which best describes energy changes in a system?**
- **Energy is conserved, and it cannot be created or destroyed.**
7. **Hannah heats a beaker of water using a burner. Which statement best describes the movement of water molecules in Hannah's beaker?**
- **Water molecules move faster near the bottom of the beaker where they are hotter, but then move slower as they cool and rise due to convection.**
8. **A force acting on an object does NO work if:**
- **the force is not in the direction of the object's motion**
9. **Which characteristic remains the same regardless of a change in gravity?**
- **mass**
10. **Which of the following has a higher kinetic energy? A 1000 kg car rolling at a speed of 5 m/s across the floor or a 1500 kg hippo swimming at a speed of 2 m/s?**
- **the car** (Calculated using the kinetic energy formula KE = 0.5 * m * v²)
11. **Magnetic fields run from ______________________ to ______________________.**
- **north, south**
1. **Jeriah places two metal cubes in contact with each other. Energy and heat flow from Cube A to Cube B. What conclusion can be drawn regarding Cube A?**
- **It is warmer than Cube B.**
2. **A pot is heated on a stove. Which process causes the metal handle of the pot to also become hot?**
- **conduction**
3. **Two objects are sitting on a table. Thermal energy is being transferred from one object to another. When does this transfer of thermal energy stop?**
- **when both objects are the same temperature**
4. **Christopher and his mother went on a camping trip. His mother struck a match to light a lantern. Which forms of energy did the burning match give off?**
- **thermal and light**
5. **A metal pot with hot soup in it is placed on a cool stone countertop. Which list correctly identifies each method of heat transfer?**
- **1 — conduction; 2 — convection; 3 — radiation** (assuming that the pot transfers heat to the countertop by conduction, heat rises in the soup by convection, and heat radiates away from the soup.)
6. **Which best describes energy changes in a system?**
- **Energy is conserved, and it cannot be created or destroyed.**
7. **Hannah heats a beaker of water using a burner. Which statement best describes the movement of water molecules in Hannah's beaker?**
- **Water molecules move faster near the bottom of the beaker where they are hotter, but then move slower as they cool and rise due to convection.**
8. **A force acting on an object does NO work if:**
- **the force is not in the direction of the object's motion**
9. **Which characteristic remains the same regardless of a change in gravity?**
- **mass**
10. **Which of the following has a higher kinetic energy? A 1000 kg car rolling at a speed of 5 m/s across the floor or a 1500 kg hippo swimming at a speed of 2 m/s?**
- **the car** (Calculated using the kinetic energy formula KE = 0.5 * m * v²)
11. **Magnetic fields run from ______________________ to ______________________.**
- **north, south**