The nucleus of an atom contain neutrons and protons, and energy levels surround the nucleus, in rings and contain electrons
Answer:
B)Continents look like they fit together
Answer: can be considered to be both an acid and a base
Explanation:
Explanation:
A water fall falls and hits the base with force depending on the distance from which it fell.This force is caused by gravity pulling the water molecule as well as some other particles like eroded soil rapidly downwards.
Answer:
The answer is
<h2>2178 J</h2>
Explanation:
The kinetic energy of an object given it's mass and velocity can be found by using the formula

where
m is the mass
v is the velocity
From the question
m = 4 kg
v = 33 m/s
The kinetic energy is

We have the final answer as
<h3>2178 J</h3>
Hope this helps you