Grade 6 Worksheet

What type of energy is shown?

• electrical energy

• chemical energy

• potential energy

What type of energy is shown?

• thermal energy

• electrical energy

• nuclear energy

When a wave "bounces back" it is called .

• refraction

• reflection

• absorption

The bending of waves is called .

• refraction

• reflection

• absorption

Which of the following is true of visible light?

• Its waves are used for radio broadcasts

• It is also called X-ray

• Its waves hit an object and are either absorbed or reflected

If an object reflects red light and absorbs all the other colors, what color does the object appear to be?

• red

• blue

• white

Compared to visible light, the wavelength of ultraviolet light is

• longer

• shorter

• the same

Unlike sound waves, light waves

• travel as transverse waves

• travel as compression waves

• carry energy

Light does not pass through an object at all that is .

• translucent

• transparent

• opaque

Light shines clear through objects that are .

• opaque

• transparent

• translucent