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2 cards from this section. Quick, good the night before a test.
What does the Universal Law of Gravitation state?
Think about the interaction between objects.
What is the formula for gravitational force?
Consider how mass and distance influence the force.
What is the value of the gravitational constant (G)?
It’s a small number reflecting the weak nature of gravity.
True or False: The gravitational force between two masses increases as the distance between them increases.
Think about the inverse square law.
Two masses of 8 kg and 10 kg are placed 1 meter apart. Calculate the gravitational force between them.
Don't forget to convert units if necessary!
If the distance between two objects is tripled, how do you determine the new gravitational force compared to the old?
Think about the effect of increasing distance!
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