Photons emitted from the surface of the Sun need to travel across the vacuum of space to reach our eyes. The transfer of energy from the sun across nearly empty space (vacuum) is accomplished primarily by radiation. Radiation is the transfer of energy by electromagnetic wave motion. Once the sun’s energy reaches earth, it is intercepted first by the atmosphere. A small part of the sun’s energy is directly absorbed, particularly by certain gases such as ozone and water vapor. Some of the sun’s energy is reflected back to space by clouds and the earth’s surface.
1) Mass is a measure of how much stuff there is. Weight is a measure of the gravitational force on mass
2) It means "a change in..."
Hope this helps :)
Light bulbs are loads, so they have a certain amount of resistance associated with them. In series, Resistance total = R1 +R2 +R3...
So the more resistance you add, the more resistance there is! Therefore, the resistance increases!
Phase unbalance causes three-phase motors to operate at temperatures higher than nameplate ratings and, therefore, the motor cannot deliver its rated horsepower.
<h3>What is an electric vehicle (EV)?</h3>
An EV stands for an electric vehicle. Electric vehicles (EVs) are autos that are powered totally or partially by electricity.
Electric cars are extremely cost-effective to run because they have fewer moving parts to maintain and use little to no fossil fuels (petrol or diesel).
Hence, three-phase motors operating with phase imbalance run at temperatures over nameplate limits, which prevents the motor from producing its rated horsepower.
.
To learn more about electric vehicles here,
brainly.com/question/27434548
#SPJ4
Answer:
exothermic
Explanation:
energy is absorbed by the surroundings