As the resistance increased under 25 V, the current .___ Compared to calculated currents, experimental currents proved to be ___. Currents varied proportionally according to resistance: 10 Ω of resistance produced a current of A, while 100 Ω of resistance produced a current of A.

Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

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