2019 PSLE Discussions and Strategies (Children born in 2007)
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still have higher chinese
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Need to study now…
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noooooooooooooooooooooooooooooooooooo
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TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:
Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)[/quote] Dude the car is still moving at C, as it did not stop or fall down from where it was. So it has KE also
I put KE and GPE also . Hope its correct! :xedfingers:N@rut0\" post_id=\"1938973\" time=\"1569908633\" user_id=\"181320:
[quote=TGP666 post_id=1938971 time=1569908447 user_id=181285]
No kinetic energy? -
TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:
Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)[/quote]Anyway at point C the ball will not be moving because you can't see with your eyes but it does stop... So there isn't any kinetic energy.
I put KE and GPE also . Hope its correct! :xedfingers:N@rut0\" post_id=\"1938973\" time=\"1569908633\" user_id=\"181320:
[quote=TGP666 post_id=1938971 time=1569908447 user_id=181285]
No kinetic energy? -
phtthp\" post_id=\"1938987\" time=\"1569909336\" user_id=\"35251:
Anyway at point C the ball will not be moving because you can't see with your eyes but it does stop... So there isn't any kinetic energy.[/quote] But how does it still move after that? won't it just fall?
Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:
[quote=N@rut0 post_id=1938973 time=1569908633 user_id=181320]
I put KE and GPE also . Hope its correct! :xedfingers:
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It’s okay this Auntie here and my kid also studying for hcl. Just put in one more afternoon of good revision.
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phtthp\" post_id=\"1938987\" time=\"1569909336\" user_id=\"35251:
Anyway at point C the ball will not be moving because you can't see with your eyes but it does stop... So there isn't any kinetic energy.[/quote]YESSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS AT LEAST NOW I CAN GET 65 MARKS
Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:
[quote=N@rut0 post_id=1938973 time=1569908633 user_id=181320]
I put KE and GPE also . Hope its correct! :xedfingers: -
phtthp\" post_id=\"1938987\" time=\"1569909336\" user_id=\"35251:
Anyway at point C the ball will not be moving because you can't see with your eyes but it does stop... So there isn't any kinetic energy.[/quote] But how does it still move after that? won't it just fall?
Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:
[quote=N@rut0 post_id=1938973 time=1569908633 user_id=181320]
I put KE and GPE also . Hope its correct! :xedfingers:
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N@rut0\" post_id=\"1938986\" time=\"1569909322\" user_id=\"181320:
Dude the car is still moving at C, as it did not stop or fall down from where it was. So it has KE also[/quote]Nonono it will stoppp
Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:
[quote=N@rut0 post_id=1938973 time=1569908633 user_id=181320]
I put KE and GPE also . Hope its correct! :xedfingers:
:salute:
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