Answer:
Although speed and velocity are often words used interchangeably, in physics, they are distinct concepts. Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt.
Explanation:
Answer:
Correct answer is which is not any option
Solution
In this question we have given,
force on piston 1,=6600N
Area of piston 1,=
Force on piston 2,=9900N
we have to find area of piston 2, =?
According to Pascal's law, the pressure is transmitted with equal intensity to every part of the fluid:
It means,
which becomes
.........(1)
Put values of in equation 1
It is a well known fact that the ocean modifies the climate favorably so as to keep the ambient temperature warmer than it usually is inland away from the ocean so that is why the nightime drop in temperature will be less near the sea than inland.
Answer:
This is the answer that I got.
Explanation:
Hope it is right.