Question

.1 – Multiple Choose the correct option. 5

(i) Rate of Change of velocity is -

(a) Speed (b) Acceleration (c) Pressure (d) Force

(ii) Rocket works on the principle of conservation of -

(a) Mass (b) Energy (c) Momentum (d) Velocity

(iii) Formula of Caustic potash is -

(a) KOH (b) HCl (c) NaOH (d) H2SO4

(iv) Which of the following can be made into crystal?

(a) A becterium (b) An amoeba (c) A virus (d) Sperm

(v) Nervous tissue is not found in -

(a) Brain (b) Spinal cord (c) Tendons​

Answer 1

Answer:

acceleration

Explanation:

Answer 2

1 Acceleration

2 Momentum

3 KOH (a)

4 Virus

5 Tendon

Explanation:

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