Cho AB 45cm, BC 32cm, ABC 100. Công của lực điện để một electron đi từ A đến B là -7,327.10^-17 J và từ B đến C là -4,111.10^-17 J . Tính

cường độ điện trường.

Use the table to answer question 22 23 and 24.

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

What is a transverse wave? how do the particles in the medium move in relation to the energy of the wave? does this wave require a medium?