A sprinter has a mass of 80kg and a kinetic energy of 4000 j. What is the sprinter's speed

Wave A has an amplitude of 3, and wave B has an amplitude of 3. What will happen when the trough of wave A meets the trough of wave B?

What is the asthenosphere and describe its characteristics?

A car was traveling at 20m/s and slammed on the brakes causing the car to decelerate at a rate of - 2.5 m/s^2 before coming to a stop. What was the distance required for the car to stop? What formula must be used?

Which explains how winds move?

When is something weightless

Projectile motion is a combination of which two types of motion? parabolic and curved straight and diagonal horizontal and vertical constant and linear

If a mass of a material is 100 grams and the volume of the material is 15 cm3, what would the density of the material be?

After three half-lives of an isotope, 1 billion (one-eighth) of the original isotope's atoms still remain in a certain amount of this element. How many atoms of the daughter product would you expect to be present?

A group of two or more stars is called a A. solar system B. neutron star C. protostar D. star system

Which of the following is an example of potential energy? View Available Hint (s) Which of the following is an example of potential energy?