Integrated Science IS 1_03 Lesson 01: Motion in a Straight Line
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Questions and Answers

What is the difference between distance and displacement?

False (B)

What is the formula for calculating displacement?

False (B)

How is velocity measured in the SI system?

False (B)

When an object has a variable velocity, what is it said to be?

<p>False (B)</p> Signup and view all the answers

What is the formula for calculating speed?

<p>False (B)</p> Signup and view all the answers

Speed is calculated by dividing distance by time?

<p>True (A)</p> Signup and view all the answers

Acceleration is the change in velocity per unit time?

<p>True (A)</p> Signup and view all the answers

Displacement is the rate of change of angle of rotation?

<p>False (B)</p> Signup and view all the answers

Constant speed occurs when an object travels equal distances during unequal periods of time?

<p>False (B)</p> Signup and view all the answers

Velocity is considered constant when an object travels equal distances during equal time?

<p>True (A)</p> Signup and view all the answers

What is the difference between distance and displacement?

<p>Distance is the total path traveled, while displacement is the straight-line distance between initial and final positions. (D)</p> Signup and view all the answers

What is velocity?

<p>The rate of change of displacement. (D)</p> Signup and view all the answers

How is speed calculated?

<p>By dividing distance by time. (C)</p> Signup and view all the answers

What does a positive displacement indicate?

<p>Movement in the positive direction. (B)</p> Signup and view all the answers

What is acceleration?

<p>The change in velocity per unit time. (A)</p> Signup and view all the answers

Which formula is used to calculate speed?

<p>Speed = distance / time (D)</p> Signup and view all the answers

What is the formula to calculate acceleration?

<p>Acceleration = (final velocity - initial velocity) / time (B)</p> Signup and view all the answers

What is the unit of measurement for acceleration?

<p>m/s2 (D)</p> Signup and view all the answers

What is the formula to calculate displacement?

<p>Displacement = final velocity - initial velocity (D)</p> Signup and view all the answers

What is the formula for calculating angular velocity?

<p>Angular velocity = rotation angle / time (B)</p> Signup and view all the answers

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