Chapter 5 Exam CP

Light can be described as ____.

• wave

• particle

• ray

• all of the above

Tags

NGSS.HS-PS4-3

What is reflection?

• light rays strike smooth surfaces and bounce off

• light rays strike rough surfaces and bounce off

• light rays strike smooth and rough surfaces and bounce off

• light rays strike any surface and bounce off

Tags

NGSS.MS-PS4-2

What is scattering?

• light strikes a rough surface and reflects at many different angles

• light strikes a smooth surface and reflects at many different angles

• light strikes a rough surface and reflects at the same angle

• light strikes a rough surface and does not reflect at all

What is refraction?

• light passes from one transparent medium to another and it changes speed/bends

• light passes from one transparent medium to another and it does not change speed/bends

• light does not pass from one transparent medium to another and it changes speed/bends

• none of the above

Tags

NGSS.HS-PS4-5

The following picture describes which of the following?

• refraction

• reflection

• scattering

• none of the above

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

The following picture describes which of the following?

• reflection

• refraction

• scattering

• none of the above

The following picture describes which of the following?

• reflection

• refraction

• scattering

• none of the above

Tags

NGSS.MS-PS4-2

What does EMR stand for?

• electromagnetic radiation

• electromagnet radiation

• electromagnetic radio

• electromagnet radio

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

NGSS.HS-PS4-5

What is a wave?

• a vibrating disturbance by which energy is transmitted

• the distance between identical points on a wave

• # of waves that pass through a point in one second

• the height of a wave from mid line of the wave to the crest/trough

What is frequency?

• a vibrating disturbance by which energy is transmitted

• the distance between identical points on a wave

• # of waves that pass through a point in one second

• the height of a wave from mid line of the wave to the crest/trough

Tags

NGSS.HS-PS4-1