Answer:
A,C,D,B
Explanation:
1killometer=1000m
1mm=0.001m
1cm=0.01m
base unit of length is meter
Answer:
2,137... gallons
Explanation:
(160+140+14x16x2)/350=2,137...
Answer:
True
Explanation:
The molecule CH20 contains two single bonds and one double bond.
Answer:
The pitch of a sound is related to its frequency.
Explanation:
The higher the frequency, the higher the pitch will be
Amplitude is related to how loud a sound is