EASY
Upper Secondary-IGCSE
IMPORTANT
Earn 100

A girl drops her phone from a low height on to the ground, and it doesn't break. If she drops it from a first-floor window on to the ground, it does break. Since the weight of the phone has not changed, explain why it is true.

Important Questions on Forces and Motion

EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 1

Find the resultant force acting on the body with the force diagram.

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EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 1

Find the resultant force acting on the body with the force diagram.

Question Image

EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 1

Find the resultant force acting on the body with the force diagram.

Question Image

EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 1

Find the resultant force acting on the body with the force diagram.

Question Image

EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 2
Describe an effect that a resultant force will have on the motion of an object, for example a car.
EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 3
Describe the motion of the object if the resultant force falls to zero.
EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.3>Q 4
Draw a diagram showing a body with four forces acting on it. Their resultant must be 4 N acting vertically downwards.
EASY
Upper Secondary-IGCSE
IMPORTANT
Physics for Cambridge IGCSE workbook>Chapter 3 - Forces and Motion>Exercise 3.4>Q 1
Define weight.