Some people hang wet clothing outside to dry on warm sunny days. use particle theory to explain how this technique works. what would happen if clothes were hung out to dry in cold weather? will they dry?

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen