electromagnetic waves 6 grade

A sound wave needs a medium to travel (to be transmitted)

• True

• False

Tags

NGSS.MS-PS4-2

A wave transmits __________

• energy

• gravity

• germs

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Light waves normally travel in a

• curved lines

• group of waves

• straight line

A sound wave and a light wave can bounce back off an object , what is this called?

• refracting

• reflecting

• frequency

Tags

NGSS.MS-PS4-2

If a light wave travels through the glass on the fish tank then into the water, what happens to the light wave?

• It bends when it enters a different medium

• It will not be able to travel through the water

• All of the light will bounce back from the glass

Tags

NGSS.MS-PS4-2

What is bending of a light wave is called ?

• reflection

• refraction

• echo

Tags

NGSS.MS-PS4-2

Which of these waves can travel through empty space (a vacuum)?

• water

• light

• sound

Which of these mediums does light travel through the easiest?

• gas

• liquid

• solid

Tags

NGSS.MS-PS4-2

Through which of these mediums does a sound wave travel through the easiest?

• gas

• liquid

• solid

Tags

NGSS.MS-PS4-2

When a light wave is absorbed into a medium what happens to the energy from the wave?

• it changes to heat energy

• it turns into gravity

• it becomes a stronger light wave

Tags

NGSS.MS-PS4-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4