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USPshnik [31]
3 years ago
12

What is the equation for density (feel free to use go*ogle search, my parents blocked it on my computer so I can't look it up my

self)
Physics
2 answers:
12345 [234]3 years ago
6 0

Answer: The answer is right here and it is corrct

:)\rho ={\frac {m}{V}}

Explanation: I think you can unblocked it but Hope this help :)

Lostsunrise [7]3 years ago
5 0
P = m/v I’m pretty sure.
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PLEASE HELP!! DUE SOON!!!
Alecsey [184]
The answer is D, all responses are correct
7 0
2 years ago
Read 2 more answers
the weatherman reports the storm waves are about 2 meters high and 35 meters apart. What properties of waves is the reporter des
8_murik_8 [283]

Answer:

Amplitude and wavelength

Explanation:

- The amplitude of a wave is the maximum displacement of the wave, measured with respect to the equilibrium position (so, for a water wave it is the maximum height of the wave relative to the equilibrium position)

- The wavelength of a wave is the distance between two consecutive crests (or throughs) of a wave. So, for a water wave, it is the distance between two consecutive waves

Therefore, in the example in the problem we have:

- 2 meters corresponds to the amplitude

- 35 meters corresponds to the wavelength

6 0
3 years ago
A person pulls a bucket of water up from a well with a rope. Assume the initial and final speeds of the bucket are zero (Vi-Vf-0
n200080 [17]

Answer:

a

This a closed system because the mass of the system is conserved

The energy system that undergoes change is the Potential energy system

The energy system diagram is shown on the first uploaded image

b

Work done = Change in gravitational potential energy

So solving algebraically for work done would be

    Work done   = m*g*h

where m is mass

          g is acceleration due to gravity

          and h is the height

c

Work done in terms of force and distance is = mg

where  m is mass of bucket and

            g is acceleration due to gravity  

Explanation:

a) At the start, potential and kinetic energy were zero. so, energy is zero.

As the person pulls the bucket up, the potential energy becomes mgh.

so,final energy will be consisting of only potential energy.

B) Here work done is equal to change in gravitational potential energy.

W = \Delta P.E

W = m*g*h

where g = 9.9 m/s^2

C) Work = force * distance

mgh = force * h

force = mg

force = weight of bucket

6 0
3 years ago
Which Chinese man was leader of the National People's Party, called the Guomindang, in 1925?
Len [333]
<span>C. Mao Zedong
Hope this helps!~</span>
5 0
3 years ago
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The amount of kinetic energy an object has depends upon which of the following factors? I. the object's velocity II. the object'
harina [27]

1.) The object's Velocity

Faster it goes, more kinetic energy it has

8 0
3 years ago
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