Which is the best example of potential energy

A) holding a basketball in the air

B) rolling a ball across a flat table

C) flowing electric current through a wire

D) turning on a flashlight in a dark room

During the formation of metamorphic rocks, what leads to increased heat? Check all that apply. Sun warms rocks. Magma pockets rise. Friction occurs between sliding rocks. Lava at Earth's surface flows over rocks.

What is the number of moles of KF in a 29-gram sample of the compound? 1.0 mol 2.0 mol 0.50 mol 5.0 mol

When a quantity of electricity is converted to heat, the energy produced is measured in

Use the drop‑down menus to label the statements as either true of false. Dichloromethane is flammable. true false Methanol is flammable. Concentrated sulfuric acid is corrosive. 10% sodium carbonate solution must be used in the fume hood.

What is the molarity of a solution that contains 4.53 moles of lithium nitrate in 2.85 liters of solution? 0.874 M 0.629 M 3.77 M 1.59 M 2.57 M 1.98 M

Cual es la diferencia entre un volcán de verdad y uno hecho casero

How is the nucleus of an atom split? radioactive decay chemical reaction collision of atoms collision with a high-speed particle

What is the mass of 1.88 mol Na

What will be the charge of an atom containing eight protons, nine neutrons, and 10 electrons?

The formula unit what is neutral