If Earth's mass suddenly was cut in half, which of these would happen to your weight? A. It would decrease as the gravitational force increases.
B. It would increase as the gravitational force decreases.
C. It would decrease as the gravitational force decreases.
D. It would increase as the gravitational force increases.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.