Question

7. Assertion: AIDS is a syndrome and not a disease.

Reason: AIDS affect many parts of the body.


8. Assertion: A stone tied with a piece of thread describing a circular path with constant

velocity on being released moves in a straight line.

Reason: Along the circular path direction of motion remains the same at every point.​

Answer 1

Answer:

The correct answer of 7 is A and 8 is also A

Explanation:

Both are of the same answer :-

A. Both A and R are correct statement , and R is the correct explaination of the A

Answer 2

Answer:

7. Both A and R are true, and R is the suitable rationalization of A.

8. Both A and R are true, and R is the suitable rationalization of A.

Explanation:

• 7. AIDS is a syndrome but not a disease because syndrome means a group of health problems that cause disease. Whereas a disease means an adverse effect on our body by a particular quality.
• As in case of AIDS, it affects many parts of our body due to our poor immune system

• 8. When the stone is tied with a piece of thread and swings with a circular path with constant velocity and released it will go in a straight line because the direction motion will be constant at every point of the circular path.