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WorksheetsThermal energy test review
Total questions: 21
Worksheet time: 13mins
Heat will always transfer from the ___________ object to the ________ object.
The hottest object to the coolest object.
The coolest object to the hottest object.
The solid object to the liquid object.
The liquid object to the solid object.
Thermal Energy
The total kinetic and potential energy of all the particles in an object.
Energy that is transferred from a warmer object to a cooler object.
A measure of the average kinetic energy of the particles in a substance.
The heating of a substance that causes its particles to move more quickly.
Temperature
The total kinetic and potential energy of all the particles in an object.
Energy that is transferred from a warmer object to a cooler object.
A measure of the average kinetic energy of the particles in a substance.
The heating of a substance that causes its particles to move more quickly.
Heat
The total kinetic and potential energy of all the particles in an object.
Energy that is transferred from a warmer object to a cooler object.
A measure of the average kinetic energy of the particles in a substance.
The heating of a substance that causes its particles to move more quickly.
When there is a rise in temperature and atoms/molecules move faster and collide, --- is produced.
thermal energy
electrical energy
static energy
gravitational energy
At absolute zero, molecules will
disappear
be moving slowly
be moving quickly
not be moving at all
A pan containing water is placed on the stove. The stove is turned on and begins to heat the water. What is happening to the water molecules as they warm up?
The particles are staying at the same motion as before being heated
The particles are moving faster
The particles are moving in square-shaped patterns
The particles are slowing down
Which of the following is not an example of convection?
an overhead fan pushing cooler air particles down in a room
ice melting in a cup of sweet tea
the sun heating the Earth
warm water boiling on a stove
--- refers to heat that is transferred through empty space.
radiation
gravity
conduction
convection
The transfer of heat by the movement of currents of liquid or gas refers to ---
conduction
convection
gravity
radiation
