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Science Unit 10

Last updated almost 2 years ago

7 questions

1

1

Question 1

1.

Which of these waves has the highest pitch?

B

A

C

1

1

1

1

Question 5

5.

A __ breaks white light into different colors.

Mirror

Prism

Lens

Shadow

1

Question 7

7.

Which of these is a good sound conductor?

Paper

Cork

Foam

Metal

Question 2

2.

___ means not allowing light to pass through.

Translucent

Opaque

Refract

Transparent

Question 3

3.

___ means allowing some light to pass through.

Refract 

Transparent 

Translucent

Opaque

Question 4

4.

Why is sunlight so important?

Sunlight energy transforms to heat energy on earth.

Plants transform sunlight energy into sugars. 

All of these

Without the sun, there would be no water cycle. 

Question 6

6.

When light cannot travel through an object, _____ are formed.

Prisms

Shadows

Colors

Mirrors