An student in a swimming pool weighs 450 N and in a regular balance out of the swimming pool weighs 700 N. What is the value of the buoyant force?

El vector a tiene componented ax = 2.70 cm, ay=2.25 cm; y el vector b tiene componentes bx = 0.30 cm, by = 1.75 cm. Calcular las componentes de la resultante a+b

Describe how kinetic and potential energy change as a diver climbs up to a diving board and then dives into the water below.

A 1400 kg wrecking ball hangs from a 20-m-long cable. The ball is pulled back until the cable makes an angle of 23.0 ∘ with the vertical. Part A By how much has the gravitational potential energy of the ball changed?

A physics demo launches a ball horizontally while dropping a second ball vertically at exactly the same time. 1) which ball hits the ground first?

Ice cubes, icicles, snowflakes, and glaciers are water in ...

A person who has dissociative identity disorder: O A. cannot remember who he or she is. O B. has panic attacks when confronted. C. has two or more distinct personalities OD hears voices

Which force most likely created this mountain? compression gravity sheaning tension

What is the opposition of sublimation?

What is the voltage at the location of a 0.0001-coulomb charge that has an electric potential energy of 0.5 joules?

A basketball referee tosses the ball straight up for the starting tip-off. at what velocity (in m/s) must a basketball player leave the ground to rise 1.23 m above the floor in an attempt to get the ball?