State two advantages of a force pump over alift pump

At what rate is 444kg object accelerating if a force of 7,700N is applied to it?

A particle with charge - 5.60 nC is moving in a uniform magnetic field →B = - (1.25T) k The magnetic force on the particle is measured to be →F = - (3.40*10-7N) ˆı + (7.

A skydiver falls toward the ground at a constant velocity. Which statement best applies Newton's laws of motion to explain the skydiver's motion?

The yellow star has much less mass the blue star and so who will live longer

How do electromagnetic waves differ from sound waves?

You pull a simple pendulum of length 0.225m to the side through an angle of 3.50∘ and release it. Part A How much time does it take the pendulum bob to reach its highest speed? Take free fall acceleration to be 9.80 m/s^2.

What is the velocity of a wave having a frequency of 25 Hz and a wavelength of 10m

What is the force on a 1-kg ball that is falling freely due to the pull of gravity

Which would react chemically by forming an ionic bond? A. 2 chlorine atoms with 7 valence electrons each B. 1 neon atom with 8 valence electrons and 1 lithium atom with 1 valence electron C.

Which of these are considered an oxidizing mutagenic agent? x-rays benzopyrene gamma rays