# GCSE AQA Physics triple science mark scheme 22nd May 2019

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Thread starter 1 year ago
#1
Unofficial mark scheme guys
3
Thread starter 1 year ago
#2
How did everyone find the triple science paper
3
1 year ago
#3
Specific heat question with two equationsu neededto combine anyone?
6
1 year ago
#4
What did you put for the difference in distance times for the two cars ? I put at least 10 minutes
1
1 year ago
#5
(Original post by yay2202)
Specific heat question with two equationsu neededto combine anyone?
Like 0.061kg or something
1
1 year ago
#6
What i dknt think u were meant to put a specific difference u were meant to explain if it was faster or quivker for diesel. And it wpuldnt have been 10 anyway because the charging time for the batteru was 40 minutes
(Original post by rf14)
What did you put for the difference in distance times for the two cars ? I put at least 10 minutes
9
Thread starter 1 year ago
#7
I’m pretty sure the question was asking about whether electric or diesel would be quicker not specific speeds
14
1 year ago
#8
What did u guys get for the mass question higher plz!!
2
1 year ago
#9
lol. it was
(Original post by Jsm4902)
I’m pretty sure the question was asking about whether electric or diesel would be quicker not specific speeds
3
1 year ago
#10
(Original post by yay2202)
What i dknt think u were meant to put a specific difference u were meant to explain if it was faster or quivker for diesel. And it wpuldnt have been 10 anyway because the charging time for the batteru was 40 minutes
It said they travelled at the same speed so I jus put how the electric car would have to stop to charge the car for 10 minutes to charge the battery enough to travel the last 100km
11
Thread starter 1 year ago
#11
Omfg for the mass of the ice cube I screwed up and didn’t realise the question was in the physics equation sheet which was e=ml 😰😰 still think o got 92/100 thou
0
1 year ago
#12
(Original post by rf14)
Like 0.061kg or something
I got 0.027
1
1 year ago
#13
I got 0.016kg for the mass of the ice cube one (8.4) but I used simultaneous equations so I feel like there has to be an easier way
25
1 year ago
#14
wow, what a nerd. I'm here struggling to get 6's while this dude is flexing 92/100.
26
1 year ago
#15
(Original post by rf14)
What did you put for the difference in distance times for the two cars ? I put at least 10 minutes
Yeah I said 10 minutes charging
3
1 year ago
#16
(Original post by yay2202)
What i dknt think u were meant to put a specific difference u were meant to explain if it was faster or quivker for diesel. And it wpuldnt have been 10 anyway because the charging time for the batteru was 40 minutes
but you only needed a quarter charge
0
1 year ago
#17
How do you do the mass one I didnt know what to do so I made an equation the equaled 5848J and got 0.09 but Ik it’s wrong
(Original post by Jsm4902)
Unofficial mark scheme guys
0
1 year ago
#18
What did people get for the expectation value of the hamiltonian question?
0
1 year ago
#19
0.016 mass of ice cube.
120 Ohms resistance for the defibrillator question.
20
1 year ago
#20
(Original post by Jsm4902)
I’m pretty sure the question was asking about whether electric or diesel would be quicker not specific speeds
I said it was quicker for the disel car because the electric had to stop
3
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