A race car accelerates on a straight track from 0 to 100 km/h in 6 seconds. Another race car accelerates from 0 to 100 km/h in 5 s commare the volosidy and asseleration of the cars during their race

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

If steel is more dense that lake water, why can a boat float

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.