The force of gravity between two objects grows stronger a. when the objects are moved closer together
b. when the mass of one object is reduced
c. the masses of both the objects are reduced
d. when the objects are moved farther apart

Which of the statements about waves is true? a. in longitudinal waves, particles move perpendicular to the direction the wave is traveling.b. both transverse and longitudinal waves can travel through water c. electromagnetic waves are a type of longitudinal waves.d. in a transverse wave, particles move parallel to the direction the wave is traveling.

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

Which of the following is an example of units for speed