EASY
7th CBSE
IMPORTANT
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From a _____ graph, we can find out the speed of an object.

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Important Questions on Time and Motion

EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 2
For measuring _____ we need an event which repeats itself after regular intervals.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 2
A _____ (simple pendulum/sundial) is a device used for measuring time, by measuring the length of the shadow during the day time.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 2
_____ (Pendulum/quartz) clocks worked on the principle of weights and gravity.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 2
The movement of the pendulum from one extreme position to another extreme position and then back to the same position makes one _____.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 2
When a body covers _____ (equal/ unequal) distances in equal intervals of time in a particular direction, it is said to have non-uniform motion.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 2
A _____ records the instantaneous speed of the vehicle.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 3
A device in which falling sand is used as a timing device is called a water clock.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 14 - Time and Motion>Put on your THINKING CAP!>Q 3
When a body covers equal distances in equal intervals of time, it is said to describe uniform motion.