ur answer is A or also known as
When you push a child on a swing, you are doing work on the child because you are pushing against the force of gravity
hope this helps :)
Answer:
leverage
Explanation:
Leverage ...this allows you to use less force through a longer distance
Heat cause domains of magnets atoms to lose alignment
Answer:The energy of the wave by a factor of 4
Explanation:
In thermodynamics, work of a system at constant pressure conditions is equal to the product of the pressure and the change in volume. It is expressed as follows:
W = P(V2 - V1)
W = 1.3x10^5 (2x6 - 6 )
<span>W = 780000 J
</span>
Hope this answers the question. Have a nice day.
