The following forces are considered non-contact forces: magnetic force, air resistance force, and tension force?

What is a variable? O A. A summary of another scientist's work O B. An educated guess about the outcome of an experiment O C. Something that can change during an experiment O D. The analysis of the results of an experiment

If a substance is found to be reactive flammable soluble and explosive what observation is also a physical property

How to find the charge of a proton in coulombs

A body will maintain a constant negative electrostatic charge if the body A) maintains the excess of electrons B) continously receives more protons than it loses C) continuously receives more electrons than it loses D) maintains the same excess of

What is the highest part of a wave called?

Hink about the friction activity. Return to this activity to see it again if you need to. Explain what happened in each of the two demonstrations, and then compare them. Use the terms resistance, vacuum, gravity, velocity, and friction.

The rate at which light energy flows through a given area of space is referred to as its

How to convert km/h to m/s?

A cyclist is traveling at a constant velocity of 5.00 m/s.

Which one of these is a chemical change? A.) Melting Ice B.) Making powdered juice C.) Cutting paper D.) Burning a log