Which of the following is not a unit used to measure pressure?

a. torr

b. newton

c. atmosphere

d. millimeter of mercury

Describe two ways to change the frictional force between two solid surfaces.

Consider a father pushing a child on a playground merry-go-round. the system has a moment of inertia of 84.4 kg · m2. the father exerts a force on the merry-go-round perpendicular to its radius to achieve an angular acceleration of 4.44 rad/s2.

Which phrase most closely characterizes a person's sense of self? A: a persons thoughts or feelings about him/her-self B: a persons belief about him/her actions C: a persons perception of his/her relationships to others D: a persons personal world

What is one way to increase the amplitude of a wave in a medium? A. by applying a vibration at the natural frequency of the medium B. by increasing the velocity of the wave source C.

How does wind affect precipitation

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.