Grade 6 End of the Year Review Quiz

Looking at the picture on the right, what happens when light hits the surface??

• The surface reflects more light than it transmits.

• The surface transmits more light than it reflects.

• The surface transmits and reflects light equally.

• The surface absorbs all of the light.

Tags

NGSS.MS-PS4-2

What lighting conditions are best for forming a one-way mirror phenomenon?

• 2 Bright Rooms

• One bright room and one dark room

• 2 Dark Rooms

• One bright room and one dim room

Tags

NGSS.MS-PS4-2

Which Surface is refracting light?

• surface 1

• surface 2

• surface 3

Tags

NGSS.MS-PS4-2

How do light waves differ from sound waves?

• sound waves need a medium to travel

• light waves cannot travel in empty space

• sound waves can travel in empty space

• light wave slows down in empty space

When you increase frequency, sound gets

• louder

• softer

• a lower note (pitch)

• a higher note (pitch)

When you increase the amplitude, sound

• gets louder

• gets softer

• has a lower note (pitch)

• has a higher note (pitch)

Tags

NGSS.MS-PS4-1

The back-and-forth motion of a guitar string shows

• amplitude

• wavelength

• frequency

• vibration

Tags

NGSS.MS-PS4-1

Why does sound travel faster through solids than liquids or air?

• The particles are closer together in a solid

• The particles are too far apart in a solid

• The particles in air are closer together

• The particles in a liquid cannot let sound travel through

Tags

NGSS.MS-PS4-1

(PS4-1) Which wave has a wavelength of 6 cm?

• Wave A

• Wave B

• Wave C

Tags

NGSS.MS-PS4-1

(PS4-1) Which has the lowest amplitude?

• Wave A

• Wave B

• Wave C

Tags

NGSS.MS-PS4-1