Science 5-Chapter 4 Review

What term is used to describe the ability to do work?

• force
• strength
• power
• energy

What do you call the transfer of thermal energy from one substance to another?

• mass

• thermal expansion

• temperature

• heat

The ability of a substance’s particles to move faster and expand without changing states is called __________.

• physical expansion
• thermal expansion
• solid expansion
• chemical expansion

What heat transfer involves the boiling of water or heating a room?

• Insulation
• Radiation
• Conduction
• Convection

What heat transfer is involved in cooking on a stovetop or eating a popsicle?

• Conduction

• Convection

• Radiation

• Insulation

Heat flows from cooler objects to warmer objects.

• True
• False

As you increase the temperature of a substance, the speed of its particles decreases.

• true
• false

Thermal energy is the total kinetic energy of the particles in a substance.

• False
• True

Potential energy is energy that an object has because of its motion.

• True
• False

Temperature is the measure of the average kinetic energy of the particles in a substance.

• true

• falsse