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2 years ago

Another word for stored energy is 1 potential 2 kinetic

Physics

1 answer:

scoray [572]2 years ago

8 0

Answer:

Potential

Explanation:

Potential energy is the energy stored while kinetic energy is motional energy.

Potential itself means "having capacity/energy".

$\rule[225]{225}{2}$

Hope this helped!

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If the pressure of gas is doubled and its absolute temperature is quadrupled, the volume is what factor times the original?

Lapatulllka [165]

Answer:

Volume will increase by factor 2

So option (A) will be correct answer

Explanation:

Let initially the volume is V pressure is P and temperature is T

According to ideal gas equation $PV=nRT$ , here n is number of moles and R is gas constant

So $V=\frac{nRT}{P}$ ....................eqn 1

Now pressure is doubled and temperature is quadrupled

So new volume $V_{new}=\frac{nR4T}{2P}=\frac{2nRT}{P}$ ........eqn 2

Now comparing eqn 1 nad eqn 2

$V_{new}=2V$

So volume will increase by factor 2

So option (A) will be correct answer

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3 years ago

What is the ultimate energy for all life on earth

professor190 [17]

The sun. Is the answer

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3 years ago

A package is dropped from a helicopter that is descending steadily at a speed v0. After t seconds have elapsed, consider the fol

qaws [65]

Answer:

Part a)

$v = \sqrt{v_o^2 + g^2t^2}$

Part b)

$d = \frac{1}{2}gt^2$

Part c)

$v_f = v_o - gt$

Part d)

$d = \frac{1}{2}gt^2$

Explanation:

Part a)

As we know that speed of package is same as that of helicopter in horizontal direction

So after time "t" the velocity in x direction will remain constant while in Y direction it will go free fall

So we have

$v_y = -gt$

$v = \sqrt{v_x^2 + v_y^2}$

$v = \sqrt{v_o^2 + g^2t^2}$

Part b)

Distance from helicopter is same as the distance of free fall

so we will have

$d = \frac{1}{2}gt^2$

Part c)

If helicopter is rising upwards with uniform speed

then final speed of the package after time t is given as

$v_f = v_i + at$

$v_f = v_o - gt$

Part d)

distance from helicopter

$d = \frac{1}{2}gt^2$

8 0

3 years ago

Read 2 more answers

A 12. 0 cm object is 9. 0 cm from a convex mirror that has a focal length of -4. 5 cm. What is the distance of the image from th

expeople1 [14]

A mirror equation is an equation that relates object distance and image distance to focal length. The distance of the image from the mirror will be -3 cm.

<h3>What is a mirror equation?</h3>

A mirror equation is an equation that relates object distance and image distance to focal length. It's sometimes referred to as a mirror formula.

$\rm \frac{1}{v} +\frac{1}{u} =\frac{1}{f} \\\\$

The given data in the problem is;

f is the focal length = -4. 5 cm

u is the object distance=12. 0 cm

v is the image distance =?

$\rm \frac{1}{v} +\frac{1}{12.} =\frac{1}{-4.5} \\\\ \rm \frac{1}{v}= \frac{1}{-3} \\\\ \rm v= -3cm$

Hence the distance of the image from the mirror will be -3 cm.

To learn more about the mirror equation refer to the link;

https://brainly.in/question/31545592

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2 years ago

Is the capacity or potential to influence?

Ira Lisetskai [31]

POWER is the capacity or potential to influence others.

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2 years ago