Question

Part 1
C
Experiment
1
Experiments based on Newton's laws of motion
Aim: To perform experiments based on Newton's laws of motion.
Requirements: A beaker or glass, a piece of cardsheet, sand, a 10 coin, an iron block and a wooden block
of the same size, fine soil, water, a flat container, a balloon, a plastic straw, thread.
Part A
Procedure :
(1) Take some sand in a beaker or glass.
(2) Place a cardsheet on it.
(3) Keep a 10 coin on the cardsheet at the centre of the beaker or glass.
(4) Now flick the cardsheet with a finger. (The movement must be very quick.)
(5) Record your observation and explain it.
Diagrams: Read the procedure and draw neat labelled diagrams accordingly.
(a) The condition before flicking the cardsheet
(b) The condition after flicking the cardsheet
Cardsheet and coin experiment
Observation and explanation:
Navneet Science And Technology Practical Book : Std. IX
O​

Answer 1

Answer:

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Explanation:

Answer 2

Explanation:

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