Based on the Law of Conservation of Energy, which of the below is true?(1 point)
Responses
Energy cannot be created or destroyed by ordinary chemical or physical means.
Energy cannot be created or destroyed by ordinary chemical or physical means.
Kinetic energy is equal to potential energy minus temperature.
Kinetic energy is equal to potential energy minus temperature.
Kinetic energy is always equal to potential energy.
Kinetic energy is always equal to potential energy.
Potential energy is equal to thermal energy plus kinetic energy.
Energy cannot be created or destroyed by ordinary chemical or physical means.
When thermal energy is removed from particles, what action occurs?(1 point)
Responses
The particles’ energy is destroyed.
The particles’ energy is destroyed.
The particles move more quickly.
The particles move more quickly.
The particles’ temperature increases.
The particles’ temperature increases.
The particles’ kinetic energy decreases.
The particles’ kinetic energy decreases.
The particles’ kinetic energy decreases.
In which example do the particles in water have the most kinetic energy?(1 point)
Responses
a glass of refrigerated water
a glass of refrigerated water
a cube of ice
a cube of ice
steam rising from a kettle
steam rising from a kettle
a heated swimming pool
steam rising from a kettle
Which option defines kinetic energy?(1 point)
Responses
the average energy of particles due to motion
the average energy of particles due to motion
the energy required to change a gas into a liquid
the energy required to change a gas into a liquid
the average energy released when a liquid becomes a solid
the average energy released when a liquid becomes a solid
the energy an object has because of its motion
the energy an object has because of its motion
the energy an object has because of its motion
Which list correctly orders the states of matter from least to most kinetic energy?(1 point)
Responses
liquid, solid, gas
liquid, solid, gas
gas, liquid, solid
gas, liquid, solid
solid, liquid, gas
solid, liquid, gas
liquid, gas, solid
solid, liquid, gas
Which statement correctly describes the relationship between the volume of a gas and its temperature, in Kelvin, assuming pressure is held constant?(1 point)
Responses
The relationship is inversely proportional; as temperature increases, volume increases in the same way.
The relationship is inversely proportional; as temperature increases, volume increases in the same way.
The relationship is directly proportional; as temperature increases, volume decreases in the same way.
The relationship is directly proportional; as temperature increases, volume decreases in the same way.
The relationship is directly proportional; as temperature increases, volume increases in the same way.
The relationship is directly proportional; as temperature increases, volume increases in the same way.
The relationship is inversely proportional; as temperature increases, volume decreases in the same way.