Question

of energy during
+ of 5 m above the
ct is allowed to
the energy you spend gullig
9. A certain household has consumed 250 units of ene
- a month. How much energy is this in joules?
. An object of mass 40 kg is raised to a height of 5 m
ground. What is its potential energy? If the object is ou
fall, find its kinetic energy when it is half-way down
What is the work done by the force of gravity on a
moving round the earth? Justify your answer.
Can there be displacement of an object in the absence
force acting on it? Think. Discuss this question with
friends and teacher.
ravity on a satellite
he absence of any
uestion with your​

Answer 1

Answer:

friends and teachers

ravity on a satellite

he absences of any

uestion with your