Answer:
The answer is in the attachment
Explanation:
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Answer:
6.8×10^6 m
Explanation:
f = velocity of light/ wavelength
440= 3×10^8 / wavelength
so
wavelength = 3×10^7/ 44
= 6.8×10^6 m
Answer:
Up
Explanation:
The direction where air resistance act will always be opposite to where the object is going.
Since the object is going down, the air resistance would go up.
Answer:
The fuse rating can be calculated by dividing the power used by the appliance by the voltage going into the appliance.
Explanation:
(AMPS)=P(watts)÷V(Voltage)
