Gravitational force of earth is given as weight of object
so here we know that gravitational force on Amy is 500 N
so we will have

now we will have

now from above equation we will have



so the mass of the Amy is 51 kg
<h2>If the distance between Earth and moon is increased , the gravitational force will decrease by a proportional amount .</h2><h2>The iron filings sprinkle around the magnet are arranged in regular pattern . The reason for this is that magnet can attract magnetic substances through various materials .</h2>
Explanation:
If the distance between Earth and moon is increased , the gravitational force will decrease by a proportional amount .
The iron filings sprinkle around the magnet are arranged in regular pattern . The reason for this is that magnet can attract magnetic substances through various materials .
Examples of such quantities include distance, displacement, speed, velocity, acceleration, force, mass, momentum, energy, work, power, etc. All these quantities can by divided into two categories - vectors and scalars. A vector quantity is a quantity that is fully described by both magnitude and direction.
Answer: Kinetic energy increases and potential energy decreases when the velocity of an object increases
Explanation: probably that one
Velocity would be an answer