Quiz on Light and Optics | science 8

Quiz on Light and Optics | science 8

8th Grade

30 Qs

quiz-placeholder

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Quiz on Light and Optics | science 8

Quiz on Light and Optics | science 8

Assessment

Quiz

Science

8th Grade

Hard

Created by

Anthony Jones

Used 2+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is light considered as?

Liquid

Gas

Energy

Matter

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Light travels in straight lines called:

Beams

Rays

Waves

Streams

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the electromagnetic spectrum can the human eye see?

Radio waves

Infrared

Visible spectrum

Gamma rays

4.

MATCH QUESTION

5 mins • 4 pts

Match the following terms with their correct type of energy.

Energy released in a nuclear reactor

Kinetic energy

Heat produced by a fire

Thermal energy

Energy of a moving car

Nuclear energy

Light from the sun

Electromagnetic radiation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the speed of light in a vacuum?

150,000 km/s

450,000 km/s

600,000 km/s

300,000 km/s

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long does it take for light from the Sun to reach Earth?

16 minutes

12 minutes

4 minutes

8 minutes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following correctly describes the behavior of light?

It travels in curved paths

It stops when it hits an object

It always travels in straight lines

It speeds up when it enters a denser material

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