Thats because of the Earth center of gravity and can be also known as the gravitational potential energy, the farther an object from center of the earth the lower the gravity but the less farther an object on the center of the earth the more gravity which is 9.8 m/s^2!
Hope it helps
Answer:
Thermopile is an electronic device that converts thermal energy into electrical energy.
A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.
Answer:
E = 251.14 J
Explanation:
The thermal energy deposited in tire can be given by the following formula:
where,
E = thermal energy = ?
f = frictional force = μW = μmg
d = distance covered = 40 cm = 0.4 m
m = mass = 80 kg
μ = coefficient of friction = 0.8
Therefore,
<u>E = 251.14 J</u>
If two wires run parallel and the current passes through
both wires in the same direction, which happens to the wires?
If two wires run parallel and the current passes through
both wires in the same direction, the wires wires move together because the
current of one wire pulls the other wire closer. The answer is letter C.
The splitting of the atomic nucleus into parts