please explain me what do also explain its effects and types
Answers
▶Force is that cause which either changes or tends to change the shape, size, dimensions, state of rest, state of motion etc. of an object over which it acts.
✨Force is a push or pull which results in interaction between two bodies
⭐Force is of 2 types :-
⏩If net force is 0 it is balanced force
⏩Non zero force is unbalanced force
#EFFECTS OF FORCE:-
⏩A force can move a body from rest.
⏩ can stop a body from motion.
⏩change the direction of moving body.
⏩ can change the shape and size of a body.
▶The forces are mainly divided on the basis of when it acts.
#The types of forces are given below : -
1. Contact Forces
Examples: Frictional Force, Muscular Force, Force of Tension, etc.
2. Non-contact Forces
Examples: Gravitational Force, Electrostatic Force, Magnetic Force, etc.
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The rainfall made so acidic by atmospheric pollution that is causes environmental harm to forest and lakes .
EFFECT OF ACID RAIN :
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Most biggest harmful effect is on lakes , streams and other aquatic environment .
CAUSES OF ACID RAIN :
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Acid rain occurs when sulphur di oxide and nitrogen oxide mix with the molecules in atmosphere and increase the acidity .