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Tema [17]
3 years ago
9

Any five physics problems

Physics
1 answer:
kow [346]3 years ago
7 0

Explanation:

There are still some questions beyond the Standard Model of physics, such as the strong CP problem, neutrino mass, matter–antimatter asymmetry, and the nature of dark matter and dark energy.

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eimsori [14]
The wavelength decreases to roughly half.
(The frequency roughly doubles.)
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Danny is competing in the high jump.
Marat540 [252]

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D. potential; kinetic

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The heating element has a power of 2.5kW. The resistance of the heating is 17(ohms)
bezimeni [28]

Answer:

I = 12.12 A

Explanation:

P = 2.5 kw = 2500 w

formula

P=I^{2} R

I=\sqrt{\frac{p}{R} } =\sqrt{\frac{1500}{17} } =\sqrt{147.06} =12.12 amp

Hope this helps

8 0
2 years ago
List three signs that could make you think that a chemical reaction was taking place. Explain how you got your answer.
hammer [34]
1.) temperature change, 2.) color change, 3.) gas formation

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3 years ago
Observe: Air pressure is equal to the weight of a column of air on a particular location. Air pressure is measured in hectopasca
babymother [125]

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A. When moving towards a high pressure center the pressure values ​​increase in the equipment

B. This area is called high prison since the weight of the atmosphere on top is maximum

Explanation:

A) A high atmospheric pressure system is an area where the pressure is increasing the maximum value is close to 107 Kpa, the other side as low pressure can have small values ​​85.5 kPa.

When moving towards a high pressure center the pressure values ​​increase in the equipment

B) This area is called high prison since the weight of the atmosphere on top is maximum

in general they are areas of good weather

4 0
3 years ago
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