On a speed vs. time graph, a line with a shallow slope means an object's __ is changing __ a) speed; slowly b) acceleration; slowly c) acceleration; quickly

Write a question about how changing temperature affects the gas inside the sports ball

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.

Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere