Motion And Time: Practice 2

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ScienceGrade 7Mixed10 questions15 min

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Inside this assignment

First 4 questions from the learning flow.

Explorer question style

Processes and Observations · 5 questionsReasoning Practice · 5 questions

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Processes and Observations

Build the first set of ideas carefully.

Choose the best answer for each question.

Question 1

EasyQuestion

Which is an example of a periodic event useful for measuring time?

Topic: Measuring Time · Skill: Explain measurement of time using periodic events

Question 2

EasyQuestion

In a pendulum activity, a student measures time for 20 oscillations instead of one. Why is this better?

Topic: Measuring Time · Skill: Explain measurement of time using periodic events

Question 3

EasyQuestion

What is one oscillation of a simple pendulum?

Topic: Simple Pendulum · Skill: Identify time period and factors in pendulum observations

Question 4

EasyQuestion

A pendulum takes $40\,s$ for 20 oscillations. What is its time period?

Topic: Simple Pendulum · Skill: Identify time period and factors in pendulum observations

What this assignment covers

Progressive practice for Motion and Time with concept checks, application and reasoning questions.

Skills and sections

Explain measurement of time using periodic events, Identify time period and factors in pendulum observations, Interpret distance-time graphs for uniform and non-uniform motion, Distinguish uniform and non-uniform motion

Processes and Observations: 5 questions
Reasoning Practice: 5 questions