Question

उपक्रम : तुमच्या पुस्तकातील कोणत्याही पाच पाठांतील शब्दार्थ मुळाक्षरांच्या क्रमाने वहीत लिहा. त्याला
'माझा शब्दसंग्रह' हे नाव दया.​

Answer 1

Answer:

Q1. i) An ant travels a distance of 8 cm from P to Q and then moves a distance of 6 cm at right angles

to PQ. Find its resultant displacement.

ii) State the Universal Law of Gravitation.

Explanation:

Q2. i) Define inertia. What determines the inertia of a body? Between a football and a stone of same

size which will have more inertia? (5)

ii) Give reasons for the following:-

a) On moon, man feels lighter than earth.

b) Mass is a scalar while weight is a vector quantity.