Answer:
This is an open circuit
Explanation:
An open circuit I believe
It needs to be closed for the bulb to be turned on
Ep = F * d
F = 20 N
d = 5 m
Ep = 20 N * 5 m
Ep = 100 J
So pick B. A Newton Meter is a joule.
Weathering is the breaking down of rocks,mineral, and soil
Answer:
Also 4.
Explanation:
If there was a decimal point after the last zero, you'd count the two zeroes as significant.