Class 9 Science Terminal Exams MCQ Solutions Class 9th Science Session 2021-22 9th Science Terminal Exam Based MCQ Extra Questions Class IX Science MCQ Extra Questions Answers

Class 9 Science Terminal Exams MCQ Solutions Class IX Science MCQ Extra Questions Answers 9th Science Terminal Exam Based MCQ Extra Questions Class 9th Science Session 2021-22

When a person jumps, the trapaulin gets depressed at the place of impact, therefore impact time interval increases, which decreases the change in momentum. As a result, person experienced a very small force, hence he receives no injury.

Given, m = 500 kg, u = 5 m/s and t = 20 s. Resultant force, F = 500 – 200 = 300 N Acceleration, a = F/m = 300/500 = 0.6 m/s² by question of motion: v = u ...

Class IX Science MCQ Extra Questions Answers Class 9th Science Session 2021-22 Class 9 Science Terminal Exams MCQ Solutions 9th Science Terminal Exam Based MCQ Extra Questions

The cells of connective tissue are loosely spaced and embedded in an intracellular matrix. The matrix may be a hard, jelly-like liquid or dense.

The concentration of a solution represents the amount of solute present in a solution. Concentration of solution = Amount of solute / Amount of solution x 1/100

Tendons are cord-like, strong, in elastic, structure that join skeletal muscles to bones. A tendon is a white fibrous tissue which has great strength, but limited flexibility.

Class IX Science MCQ Extra Questions Answers 9th Science Terminal Exam Based MCQ Extra Questions Class 9th Science Session 2021-22 Class 9 Science Terminal Exams MCQ Solutions