The table shows the mass of and acceleration due to gravity for several planets in the solar system. If air resistance is ignored, on which planet would a space probe with a mass of 250 kg have the highest speed after falling 25 m

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