The lift pistons are subjected to forces F1 = 5N and F2 = 300N. The small lift piston has an area of 15 cm2. What is the surface of the large piston?

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

Which composition of water moves to begin a deepwater current?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the