YUMI SCIENCE 3B 206-224

It is the ability to do work .

• energy

• HEAT

• LIGHT

It is the main source of energy

• heat

• light

• sun

It makes things warmer

• heat

• sun

• light

It can be seen with our sense of sight

• sun

• light

• sound

These are vibrations that we hear using our ears .

• energy

• light

• sound

True or false

Light is a form of energy ____

Sound is a kind of energy that we hear . _____

It is the sound that are usually pleasant to the ears .

It is the sound that can hurt our ears .

To pull toward ____

An object that attracts some kinds of metals ____

Usually at the end of some magnets ____

To push away _____

True or false

Objects that are NOT made of metals are NOT attracted to magnets .