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3 years ago

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What are three skills that move objects?

1 answer:

netineya [11]3 years ago

6 0

Gravity, oxygen, mass

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HELP PLS.<br><br><br>What are the characteristics of the three states of matter?

vredina [299]

Matter can exist in one of three main states: solid, liquid, or gas. Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. Liquid matter is made of more loosely packed particles. Hopefully this helps:)

5 0

3 years ago

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Electromagnetic Induction states that moving a magnet through a loop of wire creates which of the following?

lord [1]

You didn't list your options but it produces an electric current.

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4 years ago

According to the Heisenberg Uncertainty Principle, it is impossible to know precisely both the position and the ________ of an e

alisha [4.7K]

Answer:

Momentum

Explanation:

Heisenberg uncertainty principle says it is <em>uncertain to find the momentum and position of a particle at the same time. there must be some uncertainty.</em>

$\Delta X.\Delta P\geq \hbar$ .

It means decreasing the position value will increase the momentum value while decreasing the momentum value will increase the position value.

I hope it works for you

Thank you.

8 0

3 years ago

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Which of the following statements is true?

Vikki [24]

Answer:

The answer is B.

Explanation:

They are in control of the experiment, they can change it the variables to better help the experiment.

5 0

3 years ago

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The dimensions of a cylinder are changing, but the height is always equal to the diameter of the base of the cylinder. If the he

VashaNatasha [74]

Answer:

dV/dt = 9 cubic inches per second

Explanation:

Let the height of the cylinder is h

Diameter of cylinder = height of the cylinder = h

Radius of cylinder, r = h/2

dh/dt = 3 inches /s

Volume of cylinder is given by

$V = \pi r^{2}h$

put r = h/2 so,

$V = \pi \frac{h^{3}}{4}$

Differentiate both sides with respect to t.

$\frac{dV}{dt}=\frac{3h^{2}}{4}\times \frac{dh}{dt}$

Substitute the values, h = 2 inches, dh/dt = 3 inches / s

$\frac{dV}{dt}=\frac{3\times 2\times 2}{4}\times 3$

dV/dt = 9 cubic inches per second

Thus, the volume of cylinder increases by the rate of 9 cubic inches per second.

6 0

3 years ago