Objects falling through the air experience a type of friction called air resistance. true or false

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.

How can you increase the strength of an electromagnet?

Which levels of government establish and implement educational requirements for minors