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valkas [14]
3 years ago
12

The unit of kinetic energy is the _______. The unit of kinetic energy is the _______. hertz meter watt joule radian

Physics
1 answer:
Musya8 [376]3 years ago
7 0

Answer:

joule

Explanation:

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Someone please help! It is a few science questions. Fairly easy!
borishaifa [10]
1) 0.92 * 100 = 92 <Solve using the formula which is:
Mass=Density×Volume
M=D*V

2) 3.98 ml

3) V=L*W*H (Length  × Width × Height)

5*2*4=40
\frac{300}{40} =7.5 (Answer=7.5)
3 0
3 years ago
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What is the acceleration that earth experiences due to your gravitational pull?
djverab [1.8K]

Answer:

The acceleration that earth experiences due to  gravitational pull is = 9.81  \frac{m}{s^{2} }.

Explanation:

The acceleration that earth experiences due to  gravitational pull is called the acceleration due to gravity. its value is 9.81 and its unit is \frac{m}{s^{2} }.

When the object move upwards than in that case the earth gravitational force pulls down the body.

The formula of force due to gravity on the body is given as

F = mg

where g = acceleration due to gravity.

Due to this acceleration the body falls upon the surface of the earth.

4 0
3 years ago
If the Moon rises at 7 A.M. on a particular day, then approximately what time will it rise four days later?
Gelneren [198K]

Answer:

10:33 am

Explanation:

3 0
3 years ago
If an open pipe of length vibrates in fundamental mode, then pressure variation is maximum
KIM [24]

Answer:

(B) at the middle of the pipe

Explanation:

In the case of an open pipe which vibrates in fundamental mode, an anti-node is formed at the middle of the pipe, here the amplitude of the wave is maximum. Hence, the pressure variation is also maximum at the middle.

8 0
3 years ago
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A truck speeds up from velocity of 6m/s to 14m/s in 4 seconds. what is the trucks acceleration?
Tanzania [10]

To calculate the acceleration of the truck, we use the equation of motion

v = u + at

Here, v is final velocity of the truck, u is initial velocity of truck, a is acceleration of the truck and t is time taken.

Given,  u = 6 m/s, v = 14 m/s and t = 4 s.

Substituting these values in above equation, we get

14 \ m/s = 6 \ m/s + a \times 4 \ s \\\\  a = \frac{14 \ m/s - 6 \ m/s}{ 4 \ s } =  2 \ m /s^2.

Thus,  the truck acceleration is 2 \ m /s^2

3 0
3 years ago
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