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Questions

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7 questions · timed · auto-graded

Question 11 Mark

The weight of a body is measured using a _____________.

Answer

The weight of a body is measured using a spring balance.

Question 21 Mark

The weight of a girl is 36 kgf. Her mass will be _______

Answer

The weight of a girl is 36 kgf. Her mass will be 36 kg.

Question 31 Mark

Total distance travelled = _______ × total time taken.

Answer

Total distance travelled = average speed × total time taken.

Question 41 Mark

$36 \ km h^{-1} =$ ______

Answer

$36 \ km\ h^{-1} =10 \ m s^{-1}$

Question 51 Mark

One to and fro motion of a clock pendulum takes time = ________

Answer

One to and fro motion of a clock pendulum takes time = 2 s .

Question 61 Mark

The motion in a ________ is rectilinear motion.

Answer

The motion in a straight line is rectilinear motion.

Question 71 Mark

Two boys cycling on the road with the same speed are _______ relative to each other.

Answer

Two boys cycling on the road with the same speed are at rest relative to each other.

fill in the blanks. - PHYSICS STD 7 Questions - Vidyadip

PHYSICS fill in the blanks.