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Lisa [10]
3 years ago
7

9. True or false. Training at high altitudes can also increase the amount of

Physics
1 answer:
Westkost [7]3 years ago
5 0
False because when the training higher there is less oxygen
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Riddle of the day<br><br> What is so fragile that saying its name breaks it?
anyanavicka [17]

answer:

The answer to this specific riddle is silence.

<em>-- please mark the brainliest and click the thanks button if correct :)</em>

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6 0
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Which statement would most likely be found in an advertisement from a <br> cell phone provider
ki77a [65]

Answer:B

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4 years ago
As the cross-sectional area of a conductor increases, its resistance .
n200080 [17]

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Yess it’s resistance

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3 years ago
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A mouse is running across a room with a speed of 2.2 m/s. The mass of the mouse is 1.4 kg. What is the Kinetic Energy of the mou
valina [46]

Answer:

<h2>3.39 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2}  \\

m is the mass

v is the velocity

From the question we have

k =  \frac{1}{2}  \times 1.4 \times  {2.2}^{2}  \\  = 0.7 \times 4.84 \\  = 3.388 \:  \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

<h3>3.39 J</h3>

Hope this helps you

6 0
3 years ago
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You drop a rock into a pond, and water waves spread out in circles. (a) The waves carry water outward, away from where the rock
coldgirl [10]

Answer:

Explanation:

wave motion is defined as the propagation of the disturbance due to continous vibration of the molecules of the medium. Waves oduced due to disturbance carry only energy but not the matter.

The waves move water up and down and carry the energy.

Therefoe, the statement "(a) The waves carry water outward away from where the rock hit. The moving water carries energy outward"is incorrect.

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Therefore, the statement "(c) The waves ony make the water move u and down. No energy is carried outward from where the rock hit" is incorrect.

When a rock is droed ito a pd, a disturbance starts from the point where the stone hits the water. The waves produced carry the energy from the starting point toother locatons over a large distance which is not possible by the single molecules of water.

Therefore, the statement "(c) The waves only make the water move up and down, but the waves do carry energy outward away from where the rock hit" is correct.

4 0
3 years ago
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