A force of 100 newtons was necessary to lift a rock. a total of 150 joules of work was done. how far was the rock lifted

Brad and Erin decide to have a tug of war contest. Erin pulls the rope with all her might and so does Brad. Sadly, Brad only pulls with half the force that Erin pulls with. Which way will the rope move?

During cellular respiration what is broken down into usable energy for the cell

What are two ways friction can be reduced and what is one way friction can slow down a roller coaster?

1. Find the current through a 12-ohm resistive circuit when 24 volts is applied. 2. Find the resistance of a circuit that draws 0.06 amperes with 12 volts applied. 3. Find the applied voltage of a circuit that draws 0.

What is true of a reaction that has reached equilibrium?

What did the romans build as a step toward environment management

Accelerations are produced by equal forces or unequal forces?

A wave travels through a medium. As the wave passes, the particles of the medium vibrate in a direction perpendicular to the direction of the wave's motion. The wave is a. longitudinal. c. electromagnetic. b. a pulse. d. transverse.

Two carts undergo an inelastic collision where they stick together. Cart A has an initial velocity v0, and the second cart B is initially at rest.

a car slows down from 22 m/s to 3 m/s at a constant rate of 3.5 m/s squared. how many seconds are required before the car is traveling at 3 m/s?