Science, asked by fernandeseckricha, 17 days ago

plz tell me what are the answers ​

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Answered by bhavyahjariwala
2

Answer:

1) It is useful to talk about the rate at which energy is transferred from one system to another (energy per time). This rate is called power. One joule of energy transferred in one second is called a Watt (i.e., 1 joule/second = 1 Watt).

2) Kilo-watt hour is a unit of energy used to denote the energy consumption of large machinery and the electricity consumption in homes and industries. It is also a common unit representation in electrical power engineering. So, one 1KWh contains 3.6×106 Joules.

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