What is the difference between potential energy and kinetic energy? ALSO, THERE WILL BE A ZOOM AT 11:00 E. T. EVERYONE PLZ JOIN

A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2