How long does it take to get a permit at the dmv?

When you turn on a battery-operated device, an electrical circuit is

What is the temperature in degrees celsius of a substance with a tempature of 49k

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.