What is Kinetic energy 1

In an experiment, the independent variable is what?

What type of energy is elastic energy?

A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with oil and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 18.

What is the approximate pressure of air at sea level? 0 kPa 101 kPa 10 kPa 1000 kPa

Shannon is playing tennis. She swings her racket to hit the tennis ball and sends the ball flying in the same direction.

When Sr and F combine to form a compound, which atom (s) will become an anion?/ a Sr only b F only / c both Sr and F d neither Sr nor F

A bomb initially at rest on a smooth, horizontal surface is exploded into three pieces. Two pieces fly off at 90o to each other, a 2.0 kg piece at 20 m/s and a 3.0 kg piece at 12 m/s. The third piece flies off at 30 m/s.

Hubble measured the velocity of the movement of galaxies by using

Force is measured in newtons. A newton is based on base units in the metric system. What is a newton equal to in terms of units of mass and acceleration

Why is the world a globe not a cube or pyramid?