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Tuesday, 16 February 2016

Gravity

How do the objects represent gravity?

Some objects are denser because of their mass, therefore have a greater gravitational pull. Others are less dense because their mass being less, therefore have less gravitational pull.

What would the heavier and lighter objects represent in our universe?

For example the sun is denser because or a greater mass, which is why it has a stronger gravity which pulls the other planets around to make an orbit.

Does the size matter?

No size doesn't matter, what matters is the mass, if an object is smaller in size, but is heavier, the gravity will still be stronger and heavier.

What about the mass?

The mass does matter, since how dense the object is, depends on how heavy it is. Heavier objects with a greater mass will be denser therefore have a stronger gravitational pull.

Write a sentence to summarise the law of gravity. 

The heavier the mass, the more the gravitational pull.


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