Start moving, stop moving, speed up, slow down, and change direction are ways that motion can change.
O True
O False

This is true

Explanation:

Because motion can change due to its speen rate and direction change

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.