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vfiekz [6]
3 years ago
15

Write a letter to ur mother living in

Physics
1 answer:
Westkost [7]3 years ago
5 0

Answer:

no....

Explanation:

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What do you think happens to kinetic energy with potential energy being increased?
swat32

Answer:

If the kinetic energy increases, the potential energy decreases, and vice-versa.

Explanation:

The amount of change in kinetic energy is equal to the amount of change in potential energy.

8 0
2 years ago
In order to change the color of light you must change
kiruha [24]

Answer:

The answer is C either the frequency or the wave lenght of the light

Explanation:

The frequency determins the brightnes of a color and the wave lenght determines the spectrum

6 0
4 years ago
Explain why ice melts in a cup at room temperature, in terms of energy transfer and the second law of thermodynamics.
zlopas [31]

Answer:

The second law of thermodynamics describes the direction in which heat is transferred between systems, <u>heat is a form of energy</u> in transition.

This law says that heat or energy always flows spontaneously from the body or system with a higher temperature to a lower temperature system (from something hot to something cold, and not the other way around).

This is why if we leave an ice at room temperature it will eventually melt, because <u>the environment transferred energy to the ice</u> and caused its temperature to increase and thus to turn into a liquid form.

The second law can also be interpreted in terms of entropy, and tells us that entropy, which is often interpreted as a measure of disorder, always increases.

4 0
4 years ago
The periodic wave in the diagram below has a frequency of 80. hertz.
ASHA 777 [7]

Answer:

hi how are you

2) 5/8

4) 5/8

6 0
3 years ago
Earth quakes near the California Bay typically occur at frequencies of 1.5HZ or 2.8HZ. If you were engineering a new building in
jekas [21]

Answer:

2.0 Hz

Explanation:

2.0 Hz is the most closest to the middle number in between 2.8 and 1.5 Hz. 1.6 Hz would not be suitable as it is too close to 1.5 Hz and 2.7 would also not be suitable as it is too close to 2.8 Hz.

8 0
2 years ago
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