A spinning rigid body has a rotational kinetic energy of 10 j and an angular speed of 10 s-1. what is its rotational inertia?

Newton's laws an object will remain stationary or travelling at a constant velocity

Which of the following are not units of frequency: Hertz. m/s. waves/s

What always happens when two objects of different temperatures come in contact?

Why does a solid maintain its shape regardless of its container? A. Molecules of a solid vibrate in fixed positions close together. B. Molecules in a solid are very far apart. C. All of the solid's molecules are round and smooth. D.

What type of overall charge, if any, does the cloth in Diagram B have?

A submarine is carefully navigating its way to the seafloor. It sends out "pings"-a radar wave-as it descends to keep track of its location in relation to the ground. The wavelength of the radar as it leaves the ship is 3 cm.

Which of the following is true for a system consisting of a mass oscillating on the end of an ideal spring? A. The kinetic and potential energies are equal at all times. B. The kinetic and potential energies are both constant. C.

What is the chain of energy transfers that create surface ocean currents on the ocean

A 2.5m pendulum is pulled back at an angle of 15.0 degrees and released. it's speed at the bottom of the swing is, A) 1.29 m/s B) 1.67 m/s C) 6.88 m/s D) 7.00 m/s

Which of the following terms best describes energy from the Sun? A.) microwaves B.) visible light C.) infrared radiation D.) electromagnetic radiation