G5 Science - Sound (Part 2)

You can make a sound by tapping your finger on a table. What is one way to increase the volume of a sound you make?

• Tap your finger more gently.

• Tap your finger farther away.

• Tap your finger faster.

• Tap your finger harder.

How can you create a low pitch sound on a violin? 

• Pluck the thinnest string
• Pluck all the strings once together
• Pluck the thickest string
• Play the guitar

What is the loudness of softness of a sound?

• volume

• pitch

• vibrations

• energy

Adam flicked a ruler gently, he heard soft sound. Then, Adam flicked it stronger and he heard louder sound. it means, small vibration produce _______ sounds while large vibration produce ________ sounds

• soft, loud

• high, low

• low, high

• looud, soft

the loud sound produce higher volume and sound level than a soft sound. we can measure the sound level of a sound using ....

• voice meter

• voice level meter

• sound-level meter

• sound meter

Ziva measured the sound level of four different places. The quietest place was ______. the loudest place was_______.

• park, street

• street, school

• school, home

• home, park

What is one way to change a pitch of a sound?

• change the length or thickness of the string

• change how hard you blow the instrument

• add more weight to the instrument

• hit the instrument harder

to produce sounds, Mary plucked the stings of the guitar. it produce low pitch sound because it has _______, ______, ______ string

• thicker, looser, shorter

• thicker, tighter, longer

• thicker, looser, longer

• thicker, tighter, shorter

We blow this pan flute to produce sounds. the shortest pipe produce _______

• low pitch

• high pitch

• high volume

• low volume

What unit is volume measured in?

• Becidels

• Decibels

• Decibeels

• Volumes