<span>electric, solar, wind, and geothermal.</span>
Answer:
2.6h
Explanation:
I attached the image below of the work hope you can see it. Hope this helps!
Answer:
Explanation:
For spring

where n is frequency of oscillation and k is force constant and m is mass
Putting the values

k = .4032 N/m
F= k x
where F is force , k is force constant and x is extension
Putting the given values
1 = .4032 x
x = 2.48 m
Answer B. the direction of force is the same
Explanation:
By the statement, Efficiency of a machine is 60% it is meant that 'The work output is 60% of the work input'. If you apply 100J of energy for a machine, it will be able to life load of 60 J only