What is the potential energy of a 2kg potted plant that is on a 2 meter high plant stand?

Examine the nuclear reaction: Superscript 1 subscript 1 H plus superscript 1 subscript 0 n right arrow superscript 2 subscript 1 H ... Why is this classified as a nuclear reaction rather than a chemical reaction? It is not balanced.

4. Suppose the observed motion of a moving airplane, illustrated by a distance vs. time graph, is nearly a straight line with zero distance traveled at zero time.

You did 150 joules of work lifting a 75 newton backpack. How high did you life the backpack?

Crumbling asphalt on a busy city thoroughfare has led to potholes deep enough to snap a wheel off an axle. Which of the four main causes of accidents is involved in this situation?

A ray of light in air strikes the flat surface of a liquid, resulting in a reflected ray and a refracted ray.

Why does the percentage of water vapor vary?

A situation that restricts something

Why is the sky blue all the time

Where did the rotational kinetic energy of the earth come from?

What is the mass in kg of a leopard in a tree if the tree branch is 36 m up and the leopard's gravitational potential energy is 29988 J?