Answer:
Ice is the solid state of water, a normally liquid substance that freezes to the solid state at temperatures of 0 °C (32 °F) or lower and expands to the gaseous state at temperatures of 100 °C (212 °F) or higher.
Explanation:
From the given information, we can find that the (average) acceleration of the car while applying the brakes is
Then the distance traveled is given by
Answer:
At the midpoint of the line joining the two equal charges
Explanation:
The midpoint of the line joining the two equal charges has equal distance from each charge. Since the charges are at x = a and x = -a, at the midpoint of the line joining the two equal charges, the magnitude of the electric field experienced as a result of each charge is the same. But these two fields are in opposite direction, hence the net resulting electric field would be equal to zero.
Answer:
A heavy ball of demolition machine is storing energy when it is held at an elevated position .
Here is for #2.
Answer:
She has a Velocity of 4.0
Explanation:
Δv = ΔM /m
So in our case is is Δ4.000 = Δ220 /55