Question

b) An electric heater is rated 1500W. How much energy does
(a) What do you mean by free fall?
b) What do you mean by acceleration due to gravity?​

Answer 1

Answer:

1. Given:

Power=1500W=1500/1000=1.5kW

time=t=10hours.

Energy=Power x t

=1.5 X 10

=15kWh

Hence , the energy consumed by the heater in 10h is 15kwH

2. In Newtonian physics, free fall is defined as the motion of an object where gravity is the only force acting upon it. ... A skydiver may be pulled towards earth by gravity, but they are also affected by air resistance, a force opposing their downward movement.

3. physics. : the acceleration of a body in free fall under the influence of earth's gravity expressed as the rate of increase of velocity per unit of time and assigned the standard value of 980.665 centimeters per second per second. — called also g.

Explanation:

@GENIUS

Answer 2

Answer:

1400 explanation cost of 1500 the day that much because the answer is 1400