Your friend asks you for a glass of water and you bring her 5 milimeter of water? is this more or less than what she was probably expecting? Explain

Two football players collide on the field. Before the collision, their total momentum was 450 kgm/s to the north. What is their total momentum after the collision? A. More than 450 kgm/s north B. 450 kgm/s north C. Less than 450 kgm/s north D.

True or False: The force needed to change motion of an object rolling over a surface is less than that of an object sliding on a surface.

How does Newton's second law of motion can be used to calculate the acceleration of an object?

Why are elements considered the simplest substances on earth

Which of the following are vector quantities:speed, force, acceleration, temperature?

In an experiment, all participants receive a treatment but those in the control group recieves a false treatments

When the volume increased, what happened to the density?

8. Chemical weathering occurs more rapidly in what kind of climates? A. Desertlike B. Cold with high snowfall amounts C. Cool and dry D. Warm with abundant rainfall

Recoil is noticeable if we throw a heavy ball while standing on a skateboard. If instead we go through the throwing motion but hold onto the ball, without friction effects our net recoil will be A) zero. B) the same as before.

If an electromagnet is used to pick up nails and other metal objects, what happens when the current is turned off?