Josie is by the window, in direct sunshine, feeling hot. Carlos is in the shade and feels cool. What kind of heat transfer is Josie experiencing?

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

What equation is used to calculate the weight of an object on a plant ?