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Universal Grav.
Question | Answer |
---|---|
Based on UG equation the relationship between force and mass is? | direct |
Based on UG equation the relationship between force and distance is? | inverse |
T/F The Earth which is more massive pulls equally hard on the moon as the moon pulls on the earth. | true |
T/F If objects are spread farther apart the force of gravity between them will increase. | false |
Universal Gravitation Constant | 6.67x10^-11 Nm^2/kg^2 |
Units for universal gravitational force | Newtons |
Units for mass | kilograms |
Units for distance | meters |
If the mass of the moon were to double then the attraction force between the earth and moon would be? | 2F |
If the distance between the earth and moon were to double then the attraction force between the earth and moon would be? | 0.25F or 1/4 F |
If the mass of the moon were to double and the mass of the earth were to double, then the attraction force between the earth and moon would be? | 4F |