ENERGY

Which of the following energy types CANNOT travel in a VACUUM or EMPTY SPACE?

• light

• sound

• heat

Which is TRUE about ENERGY?

• Energy CANNOT BE CREATED nor DESTROYED but it can be CONVERTED to other forms

• ENERGY CAN BE CREATED and IT CAN BE DESTROYED

On which material SOUND TRAVELS FASTEST?

• outer space

• wooden table

• under the sea

• on high mountains

How do we see ourselves in the mirror?

• reflection

• refraction

• dispersion

• absorption

What could be the science of light on BENT PENCIL?

• reflection

• refraction

• dispersion

• absorption

Why is it better to wear light colored shirts than dark color?

• Because light colored shirt absorbs heat

• Because light colored shirt dispersed light

• Because light colored shirts reflects light and distribute heat in the surrounding

• Because light colored shirt absorbed light and dispersed heat

On which material will create a shadow?

• glass

• clear plastic cover

• frosted window

• leaves

Which material does light will NOT COMPLETELY pass through?

• glass

• clear plastic cover

• frosted window

• leaves

What is the TRANSFER of HEAT in DIRECT CONTACT?

• conduction

• radiation

• convection

How does heat from the sun travels to the Earth?

• conduction

• radiation

• convection