Temperature and Thermal Energy

Temperature and Thermal Energy 6.2&3

Multiple Choice

The particles in a a hot liquid move _________than the particles in a cold liquid.

• faster

• slower

• the same

• not at all

Fill in the Blank

Temperature is measured using a _____________

Multiple Choice

This states that the particles that make up matter are constantly in motion.

• law of conservation

• theory of temperature movement

• kinetic theory of matter

Multiple Choice

Describe the relationship between temperature and kinetic energy.

• As temperature increases kinetic energy increases

• As temperature increases kinetic energy decreases

• As temperature decreases kinetic energy stays the same.

• As temperature decreases kinetic energy increases

Fill in the Blank

Particles in a warmer substance have a _______average kinetic energy than particles in the substance when it is cooler.

Multiple Choice

If 2 objects are at the same temperature, the one with _______particles will have a higher thermal energy

• More

• Less

• Does not matter

Multiple Choice

Heat always flows from

• cold to hot

• hot to cold

• left to right

Multiple Choice

Adding heat to an object causes bonds between particles to ___________. This is what allows the state of matter to change.

• form

• break

• combine

Multiple Choice

Conduction is the transfer of energy from a warmer object to a cooler object through

• a gas

• empty space

• direct contact

Multiple Choice

Energy from the sun travels to Earth through

• conduction

• convection

• radiation

Multiple Choice

The transfer of heat by moving convection currents.

• conduction

• radiation

• convection