Important Questions for Class 8 Science Chapter 5: Exploring Forces

Practising important questions is one of the most effective ways to prepare for Science exams. It helps students understand the types of questions that may appear in school examinations while improving conceptual clarity and answer-writing skills.

PW Important Questions for Class 8 Science Chapter 5 Exploring Forces are based on the key concepts covered in the chapter. They are useful for regular practice, quick revision before exams, and identifying topics that need additional attention.

Exploring Forces Important Questions Class 8 Science by PW

The following Exploring Forces important questions for Class 8 Science cover the major concepts, definitions, applications, and reasoning-based topics from Chapter 5. Practising these questions can help students revise the chapter thoroughly and prepare confidently for class tests and annual examinations.

Q1. What is a force?

(A) A push or pull that can change the state of motion or shape of an object
(B) The weight of an object
(C) The color of an object
(D) The temperature of an object

Ans: (A)

Q2. Which of the following is an example of contact force?

(A) Gravity
(B) Magnetism
(C) Friction
(D) Earth’s pull

Ans: (C)

Q3. Which property of water plays the most important role in floating and sinking?

(A) Color
(B) Taste
(C) Density
(D) Smell

Ans: (C)

Q4. Imagine you're playing a game of football, and the ball is kicked across the field. As the ball rolls, it gradually slows down and eventually comes to a stop. What is the primary force responsible for this, and in which direction does it act?

(A) The ball slows down due to air resistance, and this force acts in the direction of the ball’s motion.
(B) The ball slows down due to friction between the ball and the ground, and the force of friction acts opposite to the direction of the ball’s motion.
(C) The ball slows down due to gravity, and the force of gravity acts horizontally.
(D) The ball slows down due to the elasticity of the ball, and this force acts upward.

Ans: (B)

Q5. Assertion (A): The value of ‘g’ increases with height above the Earth's surface.

Reason (R): Gravitational force decreases with increase in distance from the Earth.

(A) Both A and R are true, and R is the correct explanation of A.
(B) Both A and R are true, but R is not the correct explanation of A.
(C) A is false, but R is true.
(D) A is true, but R is false.

Ans: (C)

Q6. Define force. State any one effect of force.

Ans: A force is a push or a pull acting on an object. One effect of force is that it can change the shape or speed of an object.

Q7 State whether the following statements as True or False:

1. Friction always increases the speed of a moving object.

2. Muscular force is a contact force.

Ans: 1. False

2. True

For complete preparation, download the Exploring Forces Important Questions Class 8 Science PDF, which includes a broader collection of exam-focused questions for the entire chapter.

Exploring Forces Important Questions PDF

The Important Questions for Class 8 Science Chapter 5 PDF brings together the most exam-relevant questions from Exploring Forces in one place. It is useful for practising different question types, revising important concepts, and checking how well you understand the chapter before your exam.

You can use the PDF as part of your regular study routine or during the final days of revision. After reading the chapter from the NCERT textbook, solve these questions on your own and review the topics where you make mistakes. This approach helps reinforce concepts and improves confidence while answering exam-oriented questions.

How to Prepare Class 8 Science Chapter 5 Exploring Forces

Preparing this chapter is easier when you focus on understanding how different forces act in everyday situations instead of memorising definitions. Use the important questions along with the NCERT textbook to strengthen your concepts.

• Learn each type of force with examples from the chapter so you can identify where contact and non-contact forces are used.

• Focus on the effects of force, such as changing the speed, direction, shape, or state of motion of an object, as these are commonly tested concepts.

• Practise explanation-based questions that ask why a force acts in a particular situation instead of only learning one-line definitions.

• Use the important questions to identify recurring concepts and revisit the related NCERT explanations before attempting the next set of questions.

• Revise the chapter by connecting concepts with daily-life situations, such as pushing, pulling, friction, magnets, or gravity, to improve conceptual understanding and answer application-based questions confidently.