Temperature is a physical amount that expresses hot and also cold. The is the manifestation of heat energy, present in all matter, which is the source of the occurrence of heat, a flow of energy, as soon as a body is in call with an additional that is cooler or hotter.

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Explanation:



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Nuclear power is the usage of nuclear reactions that release nuclear energy to create heat, which most typically is then offered in heavy steam turbines to develop electricity in a nuclear strength plant. Atom power deserve to be obtained from nuclear fission, nuclear decay and Nuclear degeneration processes are offered in niche applications such as radioisotope.

Explanation:




A cube of water 10 cm on a next is put in a microwave beam having actually Ea = 11 kV/m‘ The microwaves illuminate one faceofthe cube,

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The time is 133.5 sec.

Explanation:

Given that,

One side of cube = 10 cm

Intensity of electric field = 11 kV/m

Suppose just how long will it take to raise the water temperature by 41°C Assume the the water has actually no heat loss during this time.

We should calculate the rate of power transfer indigenous the beam to the cube

Using formula of rate of energy

*

*

Put the value into the formula

*

*

We should calculate the lot of heat

Using formula that heat

*

*

Put the value right into the formula

*

*

We must calculate the time

Using formula of time

*

Put the value right into the formula

*

*

Hence, the time is 133.5 sec.

See more: What Are All The Factors Of 70 In Pairs, Factors Of 70


3 0
1 year ago

1.
quester <9>

moment-g.com:

B

Explanation:

This is a well balanced force. In a well balanced force, naught happens.


4 0
10 months ago
Read 2 much more moment-g.coms
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