What is the minimum force required to life a 50-N load with one fixed pulley?'

Why would an atomic nucleus give off a particle?

A circular wire loop of radius 8.4 m lies in a plane perpendicular to a uniform magnetic field of magnitude 0.4 T. In 0.1 s the wire is reshaped into a square but remains in the same plane.

What is an important difference between nanotechnology and microtechnology? A. Nanotechnology shows results of quantum mechanics, but microtechnology does not. B. Microtechnology shows results of quantum mechanics, but nanotechnology does not. C.

The cushion is picked up and put on the couch. A work is being done. B no work is being done

Wyatt is moving a box with a mass of 37 kg a distance of 37 meters. Wyatt did 360 J of work in 2 minutes when moving the box. What was his power output? A) 9.72 W B) 3 W C) 180 W D) 323 W

A 0.125 kg frozen hamburger patty has two forces acting on it that determine its horizontal motion. A 2.30 N force pushes it to the left, and a. 800 N force pushes it to the right. (a) taking right to be positive, what is the net force acting on it.

If the same net force is applied to a 7kg

Sentences and facts for the laws of motion.

What is the minimum force required to life a 50-N load with one fixed pulley?'

Why are logarithmic scales useful in earth science?