Topic 1 Lesson 3 Energy Transfer

................... is the transfer of thermal energy from one object to another.

• Collisions

• Heat

• Electric energy

• Chemical energy

.................... is the energy that travels as a wave.

• Conduction

• Convection

• Radiation

Heat flows from an object by ........................

• conduction only

• convection only

• radiation only

• all of them are correct

All matter, is made of moving particles.

• true

• false

The moving particles of a matter have nuclear energy.

• true

• false

When you use a thermometer to find the temperature of a substance, you are finding the average .............................. of its particles.

• sound energy

• light energy

• kinetic energy

• chemical energy

When .............................. carries energy from the Sun to your skin, you feel hotter.

• conduction

• convection

• radiation

Is a form of energy that we can see.

• potential

• sound

• light

sun, stars, and lightning are ....................................... sources of light.

• natural

• artificial

................................ ARE NATURAL SOURCE OF
LIGHT ENERGY DEEP IN
THE OCEAN.

• JELLYFISH

• THE SUN

• STARS

• LIGHTNING