What is the kinetic energy of a 2 kg snowball thrown through the air at 5 m/s?

How many galaxies exist?

A car slows down from 27.7 m/s to 10.9 m/s in 2.37 s. What is its acceleration?

A car accelerates from 6.00 m/s to 20.0 m/s, over a distance of 50.0 m. what is its rate of acceleration?

If a car goes five times as fast how much more kinetic energy will it have?

What happens to an igneous rocks that makes finding fossils in them likely

A conductor, with outer surface labelled a, contains a cavity, inner surface b. In this cavity there is a conducting sphere of radius r, and surface c. The sphere carries a charge of 1 C, while the conductor a charge of 2 C.

A spring (k = 790 N/m) has a length of 48 cm when zero net force is applied to it. What will its length be when 230 N of force is applied to stretch it? Question 3 options: 3.4 m 0.77 m 3.9 m 0.29 m

Inert gas used to make bright city lights True or False

A boulder on top of a cliff has a potential energy of 12400J. How high above is the boulder?

If the graph represents speed what is measured on the x and y axes