Quick Quiz  8K light

Quick Quiz 8K light

8th Grade

18 Qs

quiz-placeholder

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Quick Quiz  8K light

Quick Quiz 8K light

Assessment

Quiz

Science

8th Grade

Practice Problem

Medium

Created by

omar araji

Used 40+ times

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the eye converts light energy to electrical signals?

the lens

the optic nerve

the pupil

the retina

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement is true?

Sound travels faster than light.

Light does not travel. It is either on or off.

Light travels faster than sound.

Light and sound travel at the same speed.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these statements is true?

Light bounces evenly off rough surfaces.

Light bounces evenly off smooth surfaces like mirrors.

Light bounces off mirrors in all directions.

Light does not bounce off mirrors.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these statements is true?

Light travels in straight lines.

Light is stopped when it meets a solid object.

Light does not travel in straight lines.

Light will only travel for about 2000 km before it stops.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Your image in a mirror:

is not as good looking as you really are.

is upside down.

is always bigger than you.

seems to be behind the mirror.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How big will the angle of reflection be?

20°

30°

40°

60°

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are eyes and pinhole cameras similar?

They both form an upside-down image.

They both use a lens to focus light.

They both convert light to electrical signals.

They both take photographs.

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