What is the force of a ball if it has a mass of 1000 kg and accelerates at 10 m/s² ?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

The energy released by a nuclear fusion reaction is produced when

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