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  2. How do you find height when you know mass and kinetic energy?

    www.answers.com/physics/How_do_you_find_height_when_you_know_mass_and_kinetic...

    To find gravitational potential energy (GPE) when you have velocity, you need to know the height of the object. You can use the formula ( GPE = mgh ), where ( m ) is the mass of the object, ( g ...

  3. How to find mass? - Answers

    www.answers.com/physics/How_to_find_mass

    You can find the mass of an object by multiplying its volume by its density. The formula to calculate mass is: mass = volume x density. Simply plug in the given values for volume and density to ...

  4. Does mass alone determine wheter an object will float or sink?

    www.answers.com/physics/Does_mass_alone_determine_wheter_an_object_will_float...

    The mass of an object alone is not enough to determine whether it will float in water. You need to know the object's mass and its volume; in other words, its density. A kilogram of solid lead will ...

  5. Can a small object have more mass than a larger object?

    www.answers.com/physics/Can_a_small_object_have_more_mass_than_a_larger_object

    Yes, a small object can have more mass than a larger object if the small object is denser. Mass is a measure of the amount of matter in an object, while size refers to the dimensions of the object.

  6. What happens to the weight of an object if the mass increases?

    www.answers.com/.../What_happens_to_the_weight_of_an_object_if_the_mass_increases

    The mass of an object does not change when the amount of gravity acting on it increases. Mass is an intrinsic property of an object and remains constant regardless of the strength of gravity.

  7. What will happened to the acceleration of an object if you ... -...

    www.answers.com/physics/What_will_happened_to_the_acceleration_of_an_object_if...

    Because the net force = (the object's mass) * (acceleration of object), if you double the object's mass, but keep the force the same, the acceleration is cut in half. Ex:

  8. An object of mass m is dropped from height h above a planet of...

    www.answers.com/physics/An_object_of_mass_m_is_dropped_from_height_h_above_a...

    You can use V^2=V_0^2+2a(delta(y)) we know that V_0 = 0, delta(y)=h and a=GM/R^2 substituting we get V^2=2GMh/R^2 so V=sqrt(2GMh/R^2) You can also do this using the gravitational definition of ...

  9. Does mass effect the distance an object will travel? - Answers

    www.answers.com/physics/Does_mass_effect_the_distance_an_object_will_travel

    The mass of the object, the mass of the object that is attracting it and the distance between their centres of gravity.So your weight on the moon will depend on your mass, the moon's mass and the ...

  10. What is the mass of an object that weighs 1000 pounds?

    www.answers.com/physics/What_is_the_mass_of_an_object_that_weighs_1000_pounds

    The weight of an object that has a mass of 3kg? The weight of an object with a mass of 3kg on Earth is approximately 29.4 newtons. Weight is calculated by multiplying the mass of an object by the ...

  11. Can you change mass without changing volume? - Answers

    www.answers.com/physics/Can_you_change_mass_without_changing_volume

    You can change the density of an object by altering its mass or volume. Increasing the mass without changing the volume will increase the density, making the object less buoyant.