A plane takes 4 hrs to fly 4200 km. What was the plane's velocity in km/hr?

What is a chicken's rate of acceleration that speeds up from 4 mph (mi/h) to a top speed of 9 mi/h in 0.5 hr? 2.5 mi/h/s -2.5 mi/h/s 2.5 mi/h2 10 mi/h2

A swimmer swims 1000 m in the pool in 8.6 minutes. What was the average speed of the swimmer in m/s?

A laser emits light at power 6.20 mW and wavelength 633 nm. The laser beam is focused (narrowed) until its diameter matches the 1080 nm diameter of a sphere placed in its path. The sphere is perfectly absorbing and has density 5.00 * 103 kg/m3.

On his fishing trip Justin rides in a boat 12 km south. The fish aren't biting so they go 4 km west. They then follow a school of fish 1 km north. What distance did they cover? What was their displacement?

A bungee jumper launches herself off a bridge, how would you describe her motion?

Can a red nova hurt earth?

Where does friction oppose motion in a roller coaster car

What are the the components of a technological system

Identify the scientific law from among the following statements. A) The book fell 1 meter in 0.5 seconds B) Gravity acts upon each object on the Earth. C) The velocity of the book is 2 meters/second.

Even as a sober driver, you should remain aware of behavior of driver who maybe