All categories

3 years ago

Gravity is ____________________ to the distance between and difference in mass between two objects

Physics

2 answers:

Orlov [11]3 years ago

4 0

Explanation:

Force of gravity is the force which attracts objects along with its mass towards the Earth or ground.

Mathematically, F = $\frac{Gm_{1}m_{2}}{r^{2}}$

where F = force of gravity

G = gravitational constant

$m_{1}$ = mass of object 1

$m_{2}$ = mass of object 2

r = distance between the given masses

Therefore, more is the mass of object more will be the force of gravity. Whereas more is the distance between objects or masses then less will be the force of gravity.

Hence, we can conclude that gravity is inversely proportional to the distance between masses and directly proportional to the masses of objects.

olga55 [171]3 years ago

3 0

Gravity is proportional to its mass and distance between it and another object

You might be interested in

Two nuclear reactors provide 3200 MW of power.If the transmission system loses 5.1% of the energy produced,how much power from t

Annette [7]

The power that the customers receive is 163.2 MW

Explanation:

The efficiency of a system is given by

$\eta = \frac{P_{out}}{P_{in}}$

where

$P_{out}$ is the power in output

$P_{in}$ is the power in input

For the nuclear reactors in this problem, we have:

$P_{in} = 3200 MW$ (power generated by the reactors)

$\eta=0.051$ (efficiency is 5.1%)

Therefore, the power that reaches the customers is:

$P_{out} = \eta P_{in} = (0.051)(3200)=163.2 MW$

Learn more about power:

brainly.com/question/7956557

#LearnwithBrainly

6 0

3 years ago

Tall towers support power lines h = 59 m above the ground and 19 m apart that run from a hydroelectric plant to a large city, ca

Nookie1986 [14]

Answer:

a) 4.25 x 10∧-5 T

b) 16.03 mv

Explanation:

the solution is shown in the pictures attached

8 0

3 years ago

What is the speed of a wave with a frequency of 100 hz and a wave length of .5 m?

____ [38]

Answer:

Explanation:

There are 2 ways to help with this. Explain the details, which are fairly simple in this topic, or give the formula. My hope is that an explanation will last longer than memorizing the formula. I give you both.

If a wave has frequency, f, of 3 Hz, its period, T, is

. The wavelength,

, is 5 meters. That means that in the time of one period, the wave travels 5 m.

In general,

distance

time

In applying this general definition of speed

↑

to a wave, we have

speed of the wave

wavelength

period

Note: we generally use v for speed of a wave. Using the variable names, then that last formula is written

Since

, we can also say that

⋅

So, using that last formula

⋅

Note: the unit Hz is equivalent to what it was called 100 years ago,

cycles

second

(

also cps

)

. Cycles is not a true unit, so the Hz contributed only the "per second" to the result

7 0

3 years ago

Read 2 more answers

It is generally seen that, when a substance absorbs heat energy, its heating curve shows two plateaus. Which phenomenon is indic

Rudik [331]

The answer is C. phase change!!

5 0

3 years ago

Read 2 more answers

Which best describes the meaning of the stayement “if A , then B”

Darya [45]

Answer:

A statement of the form “If A, then B” asserts that if A is true, then B must be true also. If the statement “If A, then B” is true, you can regard it as a promise that whenever the A is true, then B is true also.

I HOPE IT'S HELP.......

7 0

3 years ago