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2 years ago

What is the difference between gravitational force and the force of gravity

Physics

1 answer:

statuscvo [17]2 years ago

3 0

This might help and it might not:

Gravitation is the acting force between two bodies. On the other hand, gravity is the force occurring between an object and the very big object earth. Every object with some mass exerts the gravitational force on every other object having some mass. This force and its strength depend on the masses of the objects under consideration. Gravity helps to keep the planets to move in their orbit around the sun.

Gravitation is the force of attraction between any two bodies in the universe. In our universe, each object attracts each other with a certain amount of force. The large distance of separation is the main reason for its weak nature.

Gravity is the weakest type of fundamental force in nature. Still, it holds together the entire solar systems and galaxies.

Gravity has the existence with unlimited range.

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An object is thrown directly up (positive direction) with a velocity (v o ) of 20.0 m/s and d o = 0. How high does it rise (v =

Lelechka [254]

Answer:

h=20.38 m

Explanation:

Given that

Initial speed of object u = 20 m/s

Acceleration $g= 9.8\ \frac{m}{s^2}$

We know that

$v^2=u^2-2gh$

Here acceleration and velocity is in opposite direction so the object will come rest after reaching at distance h.When body will reach at its highest position then velocity will become zero(v=0).

Now by putting the values

$v^2=u^2-2gh$

$0 =20^2-2\times 9.1\times h$

h=20.38 m

5 0

3 years ago

PLZZ ANSWER THE QUESTION

kenny6666 [7]

Answer:

Explanation: multiply the total driving time by the total distance

5 0

3 years ago

23. What mass of water will give up 240 calories<br> when its temperature drops from 80°C to 68°C?

svp [43]

Answer:

20g

Explanation:

Given parameters:

Quantity of heat = 240calories

Initial temperature = 80°C

Final temperature = 68°C

Unknown:

Mass of water = ?

Solution;

To solve this problem, we use the expression:

Q = m c (t₂ - t₁)

Q is the quantity of heat

m is the mass

c is the specific heat = 1 cal/g°C

t₂ is the final temperature

t₁ is the initial temperature

Insert the parameters and solve;

Change in temperature is an absolute value

240 = m x 1 x (68 - 80)

m = 20g

3 0

3 years ago

How are volume and decibels related

Yanka [14]

Answer:

The more energy a sound has the louder we perceive it

Explanation:

To measure volume we use the unit of decibels – abbreviated to dB. The lowest perceivable volume, meaning the quietest sound humans can hear, is 0 decibels. ... Thus, 60 dB are perceived as twice as loud as 50 dB

5 0

3 years ago

Read 2 more answers

Volcanic eruptions are caused primarily by the movement of

evablogger [386]

It would be rock by erosion bc the rocks erode to form a volcano

7 0

4 years ago