Force and its Effects
Storyboard Text
- 2) I'm squeezing a lemon to make lemonade. I wonder why lemon changes shape when I squeeze it?
- 1) Hey, what are you doing?
- 2) Ok.
- 1) The lemon change shape when squeezed because of the effects of force. Let's learn more about force and its effects.
- 2) Oh ok! Does force have any effects?
- 1) First of all, let us learn what force is. Force is the push or pull of an object.
- 3) Yes, force can change the shape or state of motion of an object by direct contact.
- Force can change the shape of an object
- 2) Kneading dough can be an example.
- 3) You are correct.
- 1) Now, we learnt that force can change the shape of an object. One example is when squeezing a lemon.Can you give me another example?
- Force can change the speed or direction of an object.
- 2) A batsman hitting a ball can be an example.
- 3) That is correct. Good job!
- 1) One example in which force increases the speed of an object is kicking a ball at rest. Can you give me an example in which force changes the direction of an object?
- 2) Yes I have understood. Than you for teaching me!
- 1) I hope you have understood the basic concept of force and its effects.
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