Cheetahs have a top speed of 120 km/h and can accelerate at a constant rate of 9.5 m/s2. How long would it take a cheetah, stalking its prey at 4.2 m/s, to reach its top speed?

In physics the desire of an object to keep doing what it is doing is termed?

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation