Science Exam I Partial

Sounds can have different volumes and different pitches. Which two words describe volume?

• loud and soft

• hot and cold

• light and dark

Which two words describe pitch?

• high and low

• light and dark

• hot and cold

Which sound has a high pitch?

• squeak

• bang

• boom

How does the sound of the cello compare to the sound of the violin?

• The violin has a higher pitch because the strings are shorter.

• The violin has a higher pitch because the musician stands while playing it

What did people first use to send messages along the Great Wall of China?

• drums

• megaphones

• telephones

• computers