Who has more momentum a person running or the same person walking?

A) Walking

B) Runing

D) It depends on the mass

D) All of the above

Why are most organelles surrounded by membranes

What is keeping all variables the same except for the one being tested an example of? A conclusion A fair test The engineering method A good hypothesis

A golf ball and bowling ball are rolling at the same speed. Which has the greater momentum?

In what direction does an applied force move an object? A. in the same direction as the force B. independent of the force C. in the opposite direction of the force D. perpendicular to the force

People often think that Galileo dropped two objects of dramatically different mass off of the Leaning Tower of Pisa that both hit the ground at the same time. Explain why in reality this was most likely not true.

How does the potential energy of an object change when its height is tripled

Equal masses are suspended from two separate wires made of the same material. The wires have identical lengths. The first wire has a larger cross-sectional area than the second wire. Which wire will stretch the LEAST? a.

The milky way galaxy is the galaxy that is closest to us contains the most stars is farthest from us contains our solar system

Which fundamental force has a small range and is always an attractive force?

A 77-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.87 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.