Question

CLASS-11
PHYSICS
BI-MONTHLY TEST (JULY.2020).
Max. Marks 20
Q1. Multiple choice questions (One Marks each)
How many numbers of significant figures are in 0.007 m²
(A) 4 (B)3 (C)2 (D) 1
(1)
(ii) When a body falls freely under gravity, then it moves with a constant
(A)
speed
(B)
velocity
(C)
acceleration
None
(D)
(iii) Which of the following is a scalar quantity?
(A) Acceleration
(B)
Force
(C) Speed
(D)
linear momentum​

Answer 1

Answer:

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