Physics, asked by alicebelgard20, 6 months ago


9. How do we get muscular energy?
B. Short Answer Questions.
2. Name the sources of heat energy.
long answer questions
3. state the law of conservation of energy

Answers

Answered by Sanjay7836
1

Answer:

9. Muscles use the stored chemical energy of food we eat and convert that to heat and energy of motion (kinetic energy).

2. Here are only some of your many choices for heating energy sources: natural gas, propane (LP), oil, coal, wood, electricity, heat pumps, ground source heat pumps and solar energy. Radiantec strives to offer products that are highly energy efficient and yet still a smart investment.

3.In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. ... For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.

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