Answer:
1. floating water
2. they are equal
3.true
4.pushes back down with the force of 5n
Explanation:
Answer:The energy in fossil fuels (coal, oil, gas)
Explanation:
Answer:
183.75641 Joules
Explanation:
F = Force of the vacuum cleaner = 84.5 N
s = Displacement of the vacuum cleaner = 2.62 m
= Angle the force makes with the horizontal = 33.9°
Work done is given by

The work done by the force of the vacuum cleaner is 183.75641 Joules
Answer:

Explanation:
From the question we are told that
Wind speed
Turbine blade diameter 
Air density 
Mechanical energy 
Generally the power generation potential of the wind turbine X is mathematically given as

Where



Therefore



