MEDIUM
7th ICSE
IMPORTANT
Earn 100

Observe the diagram of a simple pendulum given alongside and answer the question that follow:

What will be the effect on the time period of the pendulum when it is kept at the poles of the earth and at the equator?

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Important Questions on Force and Pressure: Motion

MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>THINK ZONE>Q 2
How will your mass and weight be affected when you travel from poles to the equator of the earth?
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>ASSESS YOURSELF>Q 1
Define gravitational unit of weight.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>ASSESS YOURSELF>Q 2
Convert 29.4 N into kgf and gf.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>ASSESS YOURSELF>Q 6
At which place the weight of an object is more at poles or equator and why?
EASY
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>EVALUATE YOUR UNDERSTANDING>Q I
If a body starts moving from rest, what is its initial velocity?
EASY
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>EVALUATE YOUR UNDERSTANDING>Q I
What is the rate of change of displacement called?
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>EVALUATE YOUR UNDERSTANDING>Q II
One complete to-and-fro motion of a pendulum is called one _____ (oscillation / rotation).
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 2 - Force and Pressure: Motion>EVALUATE YOUR UNDERSTANDING>Q II
Number of oscillations executed by the bob of a pendulum per second is called _____(time period / frequency / wavelength).