It depends a little on what it's mainly comprised of. For example, a planet of Tungsten would be twice as dense as the same planet made of Lead. however, given that this is just a hypothetical question, the answer is C.
Answer:
The gravitational potential energy it had from being above the ground is converted to kinetic energy as the rock falls. As kinetic energy increases, the velocity of the rock will also increase.
Explanation:
Explanation:
Efficiency = work out / work in
e = 571 J / 1694 J
e = 0.337
Cada 100 cm es de 1 m por lo que tomar los kilos a su vez a cm, a continuación, a su vez a metros
Answer:
Linear momentum= Mass*Velocity
P=mv
P=60*10
P=600Kg m/s