The total amount of energy contained in an object.

What is the de Broglie wavelength of a bullet of mass 0.030 kg traveling at 540 m/s? Planck's Constant is 6.63 * 10-34 J⋅s. 4.1 * 10-35 m 3.5 * 10-35 m 2.2 * 10-34 m 1.7 * 10-34 m

What is the acceleration lane?

brianna swings a ball on the end of a rope in a circle. The rope is 1.5 m long. The ball completes a full circle every 2.2s. What is the tangential speed of the ball

A wire carrying a current is bent into a loop. The magnetic field is strongest A. at the center of the loop. B. at the edges of the loop. C. where the loop is located.

When you weigh yourself on good old terra firma (solid ground), your weight is 540 N. In an elevator your apparent weight is 485 N. What is the magnitude of the elevator's acceleration?

An automobile travels on a straight road for 25 km at 32 km/h. it then continues in the same direction for another 25 km at 64 km/h.

Why is it important for engineers to design bumper cars safely

What must her minimum speed be just as she leaves the top of the cliff so that she will miss the ledge at the bottom, which is 1.75 m wide and 9.00 m below the top of the cliff?

Which statement describes how light behaves when it strikes a translucent material? A. Light is scattered. B. Light is transmitted. C. Light is reflected. D. Light is absorbed.

A certain gas is present in a 15.0 l cylinder at 2.0 atm pressure. if the pressure is increased to 4.0 atm the volume of the gas decreases to 7.5 l.