Two carts collide and bounce apart. Cart 1 had a momentum of - 6 kg • m/s before the collision. Cart 2 had a momentum of 10 kg • m/s before the collision. What is the total momentum of the carts after the collision?

When a certain horizontal spring is stretched a distance 10 cm, it exerts a restoring force of magnitude f = 20 n. the work done by a person in stretching this spring from x = 0 to x = 10 cm is

Personality tests are one of the most accurate ways to let you know exactly who you are

Which of the following is an echinoderm that moves by waving its arms? a. sea star. b. brittle star. c. sea urchin. d. sea cucumber.

What is the first step in the rock cycle turning metamorphic and igneous rocks into sedimentary rocks?

Control rods are used to prevent uncontrolled chain reactions from happening inside nuclear power plants.

If you could see the electric field coming off a proton you would notice that electric field lines are

We wrap a light, nonstretching cable around a 10.0 kg kg solid cylinder with diameter of 38.0 cm cm. The cylinder rotates with negligible friction about a stationary horizontal axis. We tie the free end of the cable to a 14.

A 0.5kg baseball experiences a 10N force for a duration of 0.1s. What is the change in velocity of the baseball

A beam of light passes from air into a cube of zirconium if the angle of incidence is 40"what is the angle of refraction?

Which element combines chemically with sodium to form ordinary table salt? A) aluminum B) argon C) carbon D) chlorine