The gravitational force between two objects is 2000 N. The mass of each object is reduced to one-third of its original mass.

How must the distance between the objects change to keep the gravitational force between them 2000 N?

If we increase the amount of work and all other factors remain the same the amount of power will

A slingshot launches a stone vertically with an initial velocity of 400 ft/s from an initial height of 10 ft. find the average velocity over time interval [3, 8]. (assume g = 32 ft/s2) ft/s

Which will move faster: a toy car rolling across sandpaper or a toy car rolling across the table?

Zonal winds on the giant planets are stronger than those on the terrestrial planets because

Pumping of groundwater in California most effectively: Select one: a. Causes sediments in aquifers that are emptied to compact and the ground above it to sink b. Promotes rejuvenation of the groundwater resource via lateral groundwater flow c.

Why is it important for engineers to design bumper cars safely

What must her minimum speed be just as she leaves the top of the cliff so that she will miss the ledge at the bottom, which is 1.75 m wide and 9.00 m below the top of the cliff?

Which statement describes how light behaves when it strikes a translucent material? A. Light is scattered. B. Light is transmitted. C. Light is reflected. D. Light is absorbed.

A certain gas is present in a 15.0 l cylinder at 2.0 atm pressure. if the pressure is increased to 4.0 atm the volume of the gas decreases to 7.5 l.

Choose all the answers that apply. To qualify as a planet, a celestial object must: have an irregular shape revolve around the sun orbit in a clear area have enough gravity to have a spherical shape have a satellite