Answer:
W = 2038400 J
Explanation:
Let
water be Δx meters thick at the depth of x.
So it has volume(V) of 6x.Δx
Now we know that weight of the water is given by
W = ρgV
=1000 x 9.8 x (6x.Δx)
It is also know that the water is lifted to a distance of (7-x)
Therefore, work done is
W =
=
=
=
= 58800 x 34.667
= 2038400 J
Answer:
I think my friend got it all wrong, as coolness can not be transferred but heat was actually transferred between my hand and the glass windows
Explanation:
In thermodynamics, coolness can not be transferred, only heat can be transferred
Here is how the mechanism of why i felt cold works, my body gave out heat, hence there was heat transfer from a region of high to a low heat region, equilibrium was reached and I started feeling the coolness in my hands.
Sun is the place where fusion continuously occurs.. heat energy is produce plus raditions are by product <span />
Answer:
D . goggles, a lab coat, heat-proof gloves, and close-toed shoes
Explanation:
The cold air increases pressure on the basketball, causing it to appear flat. When it warms up that pressure is taken off, so the basketball is at it's normal state.