force and pressure - post 4


"Always Question, Always Wonder" 

Dear Learners,
Thank you for logging in! You're wonderful!😊 

 At the end of this class, you will be able to:
1. Distinguish between Balanced and Unbalanced forces.
2. State the effects caused by force.

Happy Learning!😊

Balanced and unbalanced Forces:


https://youtu.be/-Rjid6hQuww ( Check this video on Balanced and Unbalanced Forces)

Effects of Force:


Force acting on a body may cause the following effects on it:
1. A force acting on a body can change its state of motion or rest.
2. A force can the direction of motion of a moving object.
3. A force can change the shape and size of an object.
4. a force can stop a moving object.
5. A force can change the speed of a moving object.

https://youtu.be/QuFh8GYDf7A?t=17 (check this video on effects of force)

Drill:
1.      1. .  What will be the net force acting on a body if 2 forces of 50 N each acts:
a)      In the same direction.
              b)     In the opposite direction.

2.  If a force of 10N, 20N & 30 N acts in one direction & a force of 60 N acts in the opposite direction to an object. What will be the resultant force on that object? State about the nature of resultant force.

Assignment:

  • Read pg. 177-180 of the textbook.
  • Solve Oral questions of pg. 180
See you for the next class😊

Stay Happy! Stay Fantastic!

Comments

  1. Arpit Jonathan PillayApril 18, 2020 at 9:45 AM

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  2. ROHANApril 18, 2020 at 9:54 AM

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  3. Ashaan Anurag lallApril 18, 2020 at 10:09 AM

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  4. Ashaan Anurag lallApril 18, 2020 at 10:09 AM

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  5. AnonymousApril 18, 2020 at 10:11 AM

    Good morning mam I am kartik of class 8-D

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  6. Varun negiApril 18, 2020 at 10:11 AM

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  7. Krishna GhoshApril 18, 2020 at 10:16 AM

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  8. UnknownApril 18, 2020 at 10:19 AM

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  9. Vishnu VardhanApril 18, 2020 at 10:19 AM

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  10. Vishnu VardhanApril 18, 2020 at 10:20 AM

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  11. Gurdev SinghApril 18, 2020 at 10:23 AM

    Good morning ma'am, I am Gurdev Singh class 8-D

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  12. Ojas punjApril 18, 2020 at 10:26 AM

    Good morning ma'am .I'm Ojas Punj

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  13. Jacob TombingApril 18, 2020 at 10:26 AM

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  14. Ronald Jo JosephApril 18, 2020 at 10:51 AM

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  15. Abhishek SharmaApril 18, 2020 at 10:58 AM

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  16. AlenApril 18, 2020 at 11:02 AM

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  17. PrabhgunApril 18, 2020 at 11:07 AM

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  18. SudhirApril 18, 2020 at 11:09 AM

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  19. Achyut TripathiApril 18, 2020 at 11:16 AM

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  20. DeependraApril 18, 2020 at 11:17 AM

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  21. Mohit KumarApril 18, 2020 at 11:19 AM

    Good morning mam. I am Mohit Kumar.

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  22. JoelApril 18, 2020 at 11:23 AM

    Good morning ma'am I am Tumeti Sushaun Joel of class 8f

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  23. JoelApril 18, 2020 at 11:24 AM

    8d

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  24. Riddhesh S. LodhiApril 18, 2020 at 11:26 AM

    Good morning ma'am I am Riddhesh S. Lodhi of class 8th D

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  25. Shaun DsouzaApril 18, 2020 at 11:27 AM

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  26. PreetikaApril 18, 2020 at 11:28 AM

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  31. Maanvik SoodApril 18, 2020 at 11:33 AM

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  32. Suman Kumar PurkaitApril 18, 2020 at 11:34 AM

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  33. Janav jainApril 18, 2020 at 11:34 AM

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    Janav Jain

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  34. Ojas SabherwalApril 18, 2020 at 11:35 AM

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  35. Aron haokipApril 18, 2020 at 11:35 AM

    Good morning ma'am I am Aron Haokip cl 8D

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  36. unknownApril 18, 2020 at 11:35 AM

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  37. AnasApril 18, 2020 at 11:40 AM

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  39. Parv AroraApril 18, 2020 at 12:02 PM

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    Parv Arora
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  40. Akash DcostaApril 18, 2020 at 12:45 PM

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  41. Abhay Singh UpmanyuApril 20, 2020 at 7:33 AM

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