EASY
7th CBSE
IMPORTANT
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Define the following terms:

The amplitude of a simple pendulum.

Important Questions on Motion and Time

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>Summative ASSESSMENT>Q 5

Define the following terms:

Time period of a simple pendulum.

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>Summative ASSESSMENT>Q 1

The distance-time graphs of two cars A and B are shown in the figure given below. Which of the two is moving at higher speed? Justify your answer.

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MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>Summative ASSESSMENT>Q 2
The bob of a simple pendulum takes 0.25 s to go from one extreme position to the mean position. What is the time period of the pendulum?
MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>Summative ASSESSMENT>Q 3
Draw the distance-time graph for a honeybee moving around a flower at a speed of 1 m/min. Calculate the distance travelled by it in 0.50 min?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 1
Rapid and small oscillations are called
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 2
The basic unit of speed is
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 3
Which of the following formulae is correct?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 13 - Motion and Time>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 4
When a particle covers equal distance in equal intervals of time along straight line path in a particular direction, it is said to be