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makkiz [27]
3 years ago
15

During resistance exercise, muscles are __________. A. working against a force B. repeatedly contracted C. concerted in movement

D. all of the aboveImproving muscular strength and endurance slows bone density loss.
Physics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:

the answer is A. working against a force

Explanation:

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A solenoid is a coil of wire that conducts an electric current. A solenoid is an electromagnet made out of a wire or helical coil.

When an electric current is sent through the coil, it produces a magnetic field. A solenoid is a coil that generates a magnetic field when an electric current passes through it.

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3 years ago
Explain why nuclear fission and nuclear fusion release large amounts of energy
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Answer:

Because of the formula E=mc^2

Explanation:

In this problem we are describing two different processes:

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According to Einsten's formula, this mass difference has been converted into energy, as follows:

E=\Delta mc^2

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8 0
3 years ago
How is energy transferred between two objects at different temperatures?
mojhsa [17]

When calculated energy transferred between objects use the definition of heat as

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3 years ago
The area of the large syringe in an experiment is 18cm2 and that of the smaller one is 3.0cm2. A force of 2N is applied on the s
lilavasa [31]

Explanation:

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