Difference between revisions of "BSEB - 8 - Science :: Causes of friction"
From evidyaloka
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− | Go To: [[BSEB- | + | Go To: [[BSEB-Sci-Grade 8]] |
=Course content= | =Course content= |
Latest revision as of 08:53, 6 September 2023
Go To: BSEB-Sci-Grade 8
[edit]
Course Content / Subtopic list:
- Friction , causes of friction
- Nature of surfaces of friction
- Friction when an object is pressed hard
- Spring balance
- Friction according to mass of object
- Examples where friction is harmful
- Uses of friction
- Different types of friction - rolling friction , sliding friction and fluid friction
Expected Learning Outcome:
SWBAT-
- Define friction
- Explain the causes of friction
- Explain the Effect of nature of surfaces of friction
- Discuss about the friction when object is pressed hard
- State the applications of Spring balance
- Explain the effect of friction according to mass of object
- State the examples where friction is harmful and uses of friction
- Differentiate between rolling , sliding and fluid friction
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