A car accelerates from 10m/s to 20m/s over a distance of 80m. What is its acceleration?

Which term refers to compounds with the same molecular formula but different structural formulas? isomers saturated hydrocarbons unsaturated hydrocarbons alkynes

An object of mass 0.77 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a speed of 16.2 m/s. Find the magnitude (in N) of the average force acting on the object during the 2.9 ms time interval. (Enter a number.)

Matt, Erin, and Lauren were having a challenge to see who could dissolve a one-pound cube of sugar the quickest. Matt puts his sugar cube in a bucket of water and stirs it with a wooden spoon.

When an object slides across the floor, it is slowed down by friction and the floor surface gets warmer. what energy conversion process takes place in this situation?

A 40 kg skier starts at the top of a 12-meter high slope at the bottom she is traveling 10 m/s how much energy does she lose friction? A. she doesn't lose any because mechanical energy is always conserved B. 4,704 J C. 2,000 J D. 2,704 J

In general, what can be said about metals.

If the moon did not have an atmosphere what would happen to it

Density is calculated by: dividing volume by mass dividing mass by volume multiplying mass and volume multiplying mass and gravity

The Burj Khalifa in Dubai is the tallest building in the world at about 828 m. A daredevil climbs to the top of the building and sees the the Boulevard Plaza 2 (141 m tall) about 300 m away.

Suppose the initial position of an object is zero, the starting velocity is 3 m/s and the final velocity was 10 m/s. The object moves with constant acceleration. Which part of a velocity bs.