What is a transfer a wave
2 answers:
Answer:
Energy is transferred in a wave
Energy is transferred, but mass is not.
Explanation:
Energy is transferred in a wave
Energy is transferred, but mass is not.
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Work = Force * distance
W = Fd
Given F = 500 N, d = 10 m
W = (500)(10)
W = 5000 J
The work done is 500 Joules. The time of 4 s is irrelevant in this case.
Answer:
Your answer will be C. 3.8 kPa.
Explanation:
F=15000/0.02
=300N
total area contact of the shoes and floor when stood in one foot=0.02m^2/2=0.01m^2
P=F/A
=300/0.01
=30 000Pa/30 000Nm^-2
in another way=15000×2
=30000N/m^2
Answer:
A
Explanation:
turning on a stove to heat dinner because it undergoes a chemical reaction to transform into other substance
Answer:
it's option 2 : the medium increases in temperature while remaining in the same phase
