John rides his motorcycle with a constant speed of 40 miles per hour. How far can he travel in 1/2 an hour?

Which part of the ear sends a message to the brain that is recognized as sound?

Two cars leave towns 480 kilometers apart at the same time and travel toward each other. One car's rate is 20 kilometers per hour less than the other's. If they meet in 3 hours, what is the rate of the slower car

Find the average velocity if the takeoff velocity of an airplane on a runway is 300 km/hr with an acceleration of 1 m/s2. A) 30 sec B) 41.7 sec C) 72.2 sec D) 83.33 sec

Calculate the exposure time when an x-ray control panel is set at 200 mA and 15 mA.

Mention a few applications of heating effect of electric current

A machine gun fires 10 rounds per second. The speed of the bullets is 300 m/s. What is the distance between the flying bullets?

A runner with a mass of 75kg runs 6m/s calculate the kinetic energy stored in the runner

Watt which is a unit of power is equal to

A certain wave has a wavelength of 35 meters and a frequency of 4.0hz. What is the speed of the wave

What is the Force in Newtons exerted by an object with a mass of 15 kg and an Acceleration of 12 m/s2?