The Earth's rotation does, like a basketball spinning
on the tip of Kobe Bryant's finger.
Since the Earth is somewhat bigger than a basketball,
it takes almost 24 hours to do one complete spin.
The sun can only light up 50% of the Earth at a time.
As the Earth spins, it moves you and me in and out
of the lighted half. Any time we're not in the lighted
half, we describe our situation as a "night" status.
Answer:
a.6533.333 N/m
b.Yes,the spring will be compressed more when the person hops down the road .
Explanation:
Mass of man=80 kg
Spring compressed by x=0.12 m
a.We have to find the force constant of the spring.
Spring constant=
Using the formula
Spring constant,
N/m
Spring constant=
b.The spring will be compressed more when the person hops down the road because when the person hops down then the kinetic energy of person will be converted into potential energy during the road hit.
Answer:
1
Explanation:
the force between two magnets
1. The problem statement, all variables and given/known data The potential at a point is 20 V. Calculate the work done in bringing a charge of 0.5 C to this point. 2. Relevant equations V = Ee / q W = -Ee 3. The attempt at a solution Ee = 10
The potential energy is stored in the chemical bonds of the food. When those bonds break up during the metabolic processes, the energy is released. After that, that energy is stored in the Adenosine Triphosphate bonds aka ATP. The simplest way to think is to think of food as the tightly bound atoms. When the chemical bonds between those atoms break, the stored energy in that food is released.
