2019 PSLE Discussions and Strategies (Children born in 2007)

[TGP666]

still have higher chinese

[TGP666]

Need to study now…

[TGP666]

noooooooooooooooooooooooooooooooooooo

[N.020724rut0]

TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:

N@rut0\" post_id=\"1938973\" time=\"1569908633\" user_id=\"181320:

[quote=TGP666 post_id=1938971 time=1569908447 user_id=181285]

No kinetic energy?

I put KE and GPE also . Hope its correct! :xedfingers:

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

[phtthp]

TGP666\" post_id=\"1938975\" time=\"1569909007\" user_id=\"181285:

N@rut0\" post_id=\"1938973\" time=\"1569908633\" user_id=\"181320:

[quote=TGP666 post_id=1938971 time=1569908447 user_id=181285]

No kinetic energy?

I put KE and GPE also . Hope its correct! :xedfingers:

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.

[N.020724rut0]

phtthp\" post_id=\"1938987\" time=\"1569909336\" user_id=\"35251:

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:

Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)

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?

[cutepandabear]

It’s okay this Auntie here and my kid also studying for hcl. Just put in one more afternoon of good revision.

[TGP666]

phtthp\" post_id=\"1938987\" time=\"1569909336\" user_id=\"35251:

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:

Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)

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

[N.020724rut0]

phtthp\" post_id=\"1938987\" time=\"1569909336\" user_id=\"35251:

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:

Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)

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?

[phtthp]

N@rut0\" post_id=\"1938986\" time=\"1569909322\" user_id=\"181320:

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:

Actually i only put gravitational potential energy.(Cause at greatest height all kinetic energy is converted to potential energy)

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
:salute: