Yikes! A cat falls out a four-story window! If the cat is 5 kg and the acceleration is 9.8 m/s^2, what is the force at which the cat falls? A. 0 N
B. 49 N
C. 2.0 N
D. 5.1 x 10-1N

If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object