Solutions of Force from 1 Explore: A Science Textbook 8
Shobhita Johari Science Solutions from Chapter 9 - Force
Shobhita Johari, Pankaj Tyagi and, Parminder Chopra's 1 Explore: A Science Textbook 8 detailed solutions to all the exercises of Force for 8th CBSE are provided here. The topics covered are such as Force, Types Of Forces and, Contact Forces. The points to remember in the Shobhita Johari, Pankaj Tyagi and, Parminder Chopra's Book Solutions is ideal for quick revision.
Practice Other Topics from Force
The topic defines force with the help of two activities. The activities are based on pushing and pulling objects. Few pictures are illustrated to show the uses of force. Another activity is given for students to differentiate between push and pull.
The topic elaborates on the feature of force, which suggests that force acts when two objects are interactive. Few examples are given to elaborate on the whole process. We also learn that force applied acts on both objects in some way.
The topic elucidates the concept of resultant force along with several examples. Finally, an example based on a fallen tree is given to try various methods to remove it, using the magnitude and direction of the force applied on it.
This topic talks about the effects of force on objects. It discusses what happens to the things on which force is applied. There are five changes that force can bring to an object. Each of these changes is presented with examples.
The topic elaborates on the types of force. We learn that objects need not necessarily be in contact while interacting. Based on this, the two types of forces are derived.
The topic elaborates on the concept of contact forces. Contact forces can be divided into muscular forces and forces of friction. Both forces are explained in detail with the help of examples. A list is given with objects using friction forces.
