They both can be found in an atom, but nuetrons have no charge, while protons have a positive charge
Answer:
Force will be
Explanation:
We have given side of wire d = 2.3 cm = 0.023 m
Magnetic field B = 1.5 T
Velocity v = 2.1 m/sec
Resistance R = 3 ohm
We know that current is given by
Power is given by
We know that power is also given by
So
I believe it is c because the least dense would be on top. so x is least dense, then y, and then z
Answer:
The distance travel before stopping is 1.84 m
Explanation:
Given :
coefficient of kinetic friction
Zak's speed
Gravitational acceleration
Work done by frictional force is given by,
m
Therefore, the distance travel before stopping is 1.84 m
Answer:
Explanation:
Apply the law of conservation of energy
from the law of conservation of the linear momentum
Therefore,
Substitute the values in the above result
B) the speed of the sphere with mass 107.0 kg is
C) the magnitude of the relative velocity with which one sphere is
D) the distance of the centre is proportional to the acceleration
Thus,
and
When the sphere make contact with eachother
Therefore,
And
The point of contact of the sphere is