Asked by LordUzuiIsHot
Kinetic and Thermal Energy Quick Check
Answers
Answered by
LordUzuiIsHot
What is kinetic energy?(1 point)
Responses
thermal energy
thermal energy
the energy of radiation
the energy of radiation
the energy of motion
the energy of motion
stored energy
Responses
thermal energy
thermal energy
the energy of radiation
the energy of radiation
the energy of motion
the energy of motion
stored energy
Answered by
LordUzuiIsHot
A fisherman in a boat is drinking a cup of hot coffee. The large lake below his boat is full of cold water. Which statement is an accurate comparison of the lake water and the coffee?(1 point)
Responses
The lake will have more total thermal energy, and the particles in the lake water will be moving faster.
The lake will have more total thermal energy, and the particles in the lake water will be moving faster.
The lake will have more total thermal energy, but the particles in the coffee will be moving faster.
The lake will have more total thermal energy, but the particles in the coffee will be moving faster.
The coffee will have more total thermal energy, but the particles in the lake water will be moving faster.
The coffee will have more total thermal energy, but the particles in the lake water will be moving faster.
The coffee will have more total thermal energy, and the particles in the coffee will be moving faster.
Responses
The lake will have more total thermal energy, and the particles in the lake water will be moving faster.
The lake will have more total thermal energy, and the particles in the lake water will be moving faster.
The lake will have more total thermal energy, but the particles in the coffee will be moving faster.
The lake will have more total thermal energy, but the particles in the coffee will be moving faster.
The coffee will have more total thermal energy, but the particles in the lake water will be moving faster.
The coffee will have more total thermal energy, but the particles in the lake water will be moving faster.
The coffee will have more total thermal energy, and the particles in the coffee will be moving faster.
Answered by
LordUzuiIsHot
The gallium in the image is melting in the person’s hand. Which changes will occur on a microscopic level?
(1 point)
Responses
The gallium atoms will gain potential energy, moving freely from each other.
The gallium atoms will gain potential energy, moving freely from each other.
The gallium atoms will increase in temperature.
The gallium atoms will increase in temperature.
The gallium atoms will be moving faster on average.
The gallium atoms will be moving faster on average.
The gallium atoms will gain kinetic energy.
(1 point)
Responses
The gallium atoms will gain potential energy, moving freely from each other.
The gallium atoms will gain potential energy, moving freely from each other.
The gallium atoms will increase in temperature.
The gallium atoms will increase in temperature.
The gallium atoms will be moving faster on average.
The gallium atoms will be moving faster on average.
The gallium atoms will gain kinetic energy.
Answered by
LordUzuiIsHot
Which object will have particles with the highest average kinetic energy?(1 point)
Responses
water at 37°C in a glass
water at 37°C in a glass
an iceberg at 0°C
an iceberg at 0°C
a drop of water at 90°C
a drop of water at 90°C
water at 40°C in a swimming pool
Responses
water at 37°C in a glass
water at 37°C in a glass
an iceberg at 0°C
an iceberg at 0°C
a drop of water at 90°C
a drop of water at 90°C
water at 40°C in a swimming pool
Answered by
LordUzuiIsHot
Thermal energy is transferred to a substance. Which change can occur?(1 point)
Responses
The particles can gain kinetic energy, but the potential energy of the particles will stay the same.
The particles can gain kinetic energy, but the potential energy of the particles will stay the same.
The particles will gain potential energy, but the kinetic energy of the particles will stay the same.
The particles will gain potential energy, but the kinetic energy of the particles will stay the same.
The kinetic and potential energy of the particles will stay the same.
The kinetic and potential energy of the particles will stay the same.
The particles can gain potential and kinetic energy.
Responses
The particles can gain kinetic energy, but the potential energy of the particles will stay the same.
The particles can gain kinetic energy, but the potential energy of the particles will stay the same.
The particles will gain potential energy, but the kinetic energy of the particles will stay the same.
The particles will gain potential energy, but the kinetic energy of the particles will stay the same.
The kinetic and potential energy of the particles will stay the same.
The kinetic and potential energy of the particles will stay the same.
The particles can gain potential and kinetic energy.
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