AQA GCSE Physics Paper 1 Higher - Thursday, May 22, 2025 [Exam Chat]

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Reply 40

ribbonkayla24

is the total power output talking about the voltage or current for the 3 mark closing the switch question

(edited 10 months ago)

Reply 41

mimmy9

guys what was the last question

Reply 42

fdxcvx

Original post

by Galaxy_04

what did everyone get for the power question with the switches? i put increases bc resistance decreases

I said resistance decrease so current increase and power putput increase as P=IV

Reply 43

m4ntsx

Original post

by mimmy9

guys what was the last question

length of track and time taken to pass light gates bc speed = distance/time

Reply 44

m4ntsx

Original post

by fdxcvx

I said resistance decrease so current increase and power putput increase as P=IV

ywah fair enough i didnt like that one it was onlt 3 marks anyway

Reply 45

ben_shiers

Original post

by m4ntsx

length of track and time taken to pass light gates bc speed = distance/time

I think it was time taken to pass light gate and length of car due to it being a light gate. Light gates measure the speed at that moment.

Reply 46

NotoriousBeast

guys for the last calculation question did u get 2.6??

Reply 47

impulsive-supper

Original post

by NotoriousBeast

guys for the last calculation question did u get 2.6??

yess

Reply 48

fdxcvx

For the impact of tidal and wind turbine on environment I said it causes flooding and reduces air pollution is it right?

Reply 49

NotoriousBeast

Original post

by impulsive-supper

yess

did u get like 199000 for some other calculation question i dont even remember

Reply 50

fdxcvx

For the maximum velocity do you find Eke and then KE?

Reply 51

J ~ I§U

Original post

by NotoriousBeast

did u get like 199000 for some other calculation question i dont even remember

Yes i did

Reply 52

impulsive-supper

Original post

by NotoriousBeast

did u get like 199000 for some other calculation question i dont even remember

yh i did for one of the questions. hb the second six marker?

Reply 53

impulsive-supper

Original post

by fdxcvx

For the maximum velocity do you find Eke and then KE?

yh u had to use the equation for elastic potential energy then the EK= 1/2mv squared one

Reply 54

hr08:)

first time commenting kinda nervous what did you guys get for the half life qs

Reply 55

lizziii

does anyone know if disrupting sea life or people but being renewable and not emitting greenhouse gases counts for anything on the turbines q? I completely forgot so I was rlly making stuff up the whole exam.

Reply 56

ribbonkayla24

Original post

by hr08:)

first time commenting kinda nervous what did you guys get for the half life qs

552 days (138x4) 4 half lives

Reply 57

Isobelruby09

Original post

by eland

same but don’t think it’s right

It is

Reply 58

enbbdoeus

6 markers was 1620 and 2.6

Reply 59

tanywany

Original post

by enbbdoeus

6 markers was 1620 and 2.6

yes omg i got this

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