What causes objects to move or stay still?

If the force is 4 newtons between two charged spheres separated by 3 centimeters, calculate the force between the same spheres separated by 6 centimeters. 2 N 0.3 N 6 N 1 N

Find the mass and center of mass of the solid E with the given density function ρ. E lies under the plane z = 3 + x + y and above the region in the xy-plane bounded by the curves y = x, y = 0, and x = 1; ρ (x, y, z) = 8.

What releases or produce a cloud of electrons?

Two soccer players, Mia and Alice, are running as Alice passes the ball to Mia. Mia is running due north with a speed of 6.00 m/s. The velocity of the ball relative to Mia is 5.00 m/s in a direction 30.0 east of south.

A car engine changes chemical potential energy into the blank energy of the moving car

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.

landslides and mudslides caused by lava flows are ___ deadly than the lava flow itself. a. more b. less

3. How is electric potential different than electric potential energy?

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor

Let's now apply our equations for the normal modes of open and closed pipes. On a day when the speed of sound is 345 m/s, the fundamental frequency of an open organ pipe is 690 Hz.