A compound is a substance that consists of two or more elements, which is chemically combined, meaning that it could only be split by chemical means.
Examples:-
- NaCl is salt, chemically combined of Sodium and Chloride.
- H2O is water, chemically combined of Hydrogen and oxygen.
Answer:
Cerebral palsy
Explanation:
Cerebral palsy - it is referred to that disorder which is related to damages that caused permanent disorder in the functioning of body parts. it affects the proper functioning of muscles thus cause the coordination problem.
it is caused due to abnormalities in the brain that result in the coordination of the body. As it is related to abnormalities in the brain thus it also causes a problem in vision, speaking, hearing, etc
The total work is
(mass of the elevator, kg) x (9.8 m/s²) x (9.0 m) Joules .
Answer:
a) 
b) 
Explanation:
Given:
- mass of raindrops,
- charge on the raindrops,
- horizontal distance between the raindrops,
A)
<u>From the Coulomb's Law the force between the charges is given as:</u>
we have:
<em>Now force:</em>
B)
<u>Now the acceleration on the raindrops due to the electrostatic force:</u>
