Cloudy days tend to have a greater range of temperatures than clear days. True or false?

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

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.