Game Preview

Science 4- Revision of Unit 5

English 8 Public

Read and answer

Study Slideshow

The sound of a piano is unpleasant.

False

15

Musical instruments can make pleasant sounds.

True

15

The sound of alarm and horn can be very loud and unpleasant.

True

15

Noise is very unpleasant to hear.

True

15

The sound of a piano is unpleasant.

False

15

Sound can travel through ………, liquids and gases.

solids

15

Sound travels as vibrations through mediums.

True

15

Sound cannot travel in ………. .

space

15