The top example (#1) has a force of 1F. Now compare particles in example #2. The masses of the particles have not changed but the distance has increased to 3 times the distance than in example # 1. A) How does that change the force between the particles in #2?
B) What would the magnitude of the force be in terms of F?

Hydrogen and helium are both members of?

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air

Ain is , is 's of ? 0.62 0.79 1.27 1.50