Turn on thread page Beta
    Offline

    2
    ReputationRep:
    Was 22.5 m/s the correct answer for the distance-time question. Also, what did people put for the multiple choice graph rocket question. I think I put B..
    • Thread Starter
    Offline

    4
    ReputationRep:
    Who else put virtually incompressible for the feature of liquids that makes the pressure the same?
    Offline

    1
    ReputationRep:
    (Original post by Georgie99)
    What did everyone get for the half life question? Never understood that :/
    12
    Offline

    2
    ReputationRep:
    (Original post by maxjackson5)
    I said as the angle of projection increases, the range decreases. So basically I put what you put, not sure how that is 2 marks though?
    you had to write that above 45 degrees the range started to decrease
    Offline

    2
    ReputationRep:
    (Original post by RG110man)
    Was 22.5 m/s the correct answer for the distance-time question. Also, what did people put for the multiple choice graph rocket question. I think I put B..
    I put A

    Posted from TSR Mobile
    Offline

    10
    ReputationRep:
    STRUCTURE OF AN ATOM!!! Yes lads
    • Thread Starter
    Offline

    4
    ReputationRep:
    (Original post by Hxzel)
    Damn it I put the pressure/force is transmitted through the liquid equally in all directions??

    Posted from TSR Mobile
    I think that will get the mark as well!
    Offline

    2
    ReputationRep:
    (Original post by RG110man)
    Was 22.5 m/s the correct answer for the distance-time question. Also, what did people put for the multiple choice graph rocket question. I think I put B..
    i got 17m/s as the distance was 170 and the time was 10 seconds
    Offline

    2
    ReputationRep:
    What did everyone put for the 'momentum is conserved' question?
    Offline

    2
    ReputationRep:
    I put the one that began as a curve and then levelled off...
    Offline

    2
    ReputationRep:
    i got 12 as well for the half life, but most people saying it's 4.5
    36/2 =18/2 =9 /2 =4.5
    Offline

    3
    ReputationRep:
    (Original post by MaryCullen)
    STRUCTURE OF AN ATOM!!! Yes lads


    Absolute godsend
    Offline

    2
    ReputationRep:
    (Original post by lewiswallis)
    i got 17m/s as the distance was 170 and the time was 10 seconds
    I got that too
    Offline

    10
    ReputationRep:
    (Original post by rohanl98)
    What did everyone put for the 'momentum is conserved' question?
    The the momentum after an event is equal to the momentum before an event
    • Thread Starter
    Offline

    4
    ReputationRep:
    (Original post by rohanl98)
    What did everyone put for the 'momentum is conserved' question?
    Conservation of momentum is when the momentum before an event and the momentum after an even are equal

    Something along those lines
    Offline

    2
    ReputationRep:
    (Original post by rohanl98)
    What did everyone put for the 'momentum is conserved' question?
    Initial momentum = final momentum
    Offline

    2
    ReputationRep:
    (Original post by lewiswallis)
    i got 17m/s as the distance was 170 and the time was 10 seconds
    But it wanted the fastest speed, so I presume you had to take points from where the line was straight and then work it out from there...
    Offline

    3
    ReputationRep:
    (Original post by rohanl98)
    What did everyone put for the 'momentum is conserved' question?
    Momentum before = momentum after
    Offline

    0
    ReputationRep:
    (Original post by rohanl98)
    What did everyone put for the 'momentum is conserved' question?
    momentum is the same before and after the collision
    Offline

    16
    ReputationRep:
    Me too for the graph one; also what question do you mean by the conservation of momentum one? The one where you had to find the velocity of b?


    Posted from TSR Mobile
 
 
 

University open days

  1. Loughborough University
    General Open Day Undergraduate
    Fri, 21 Sep '18
  2. University of Cambridge
    Churchill College Undergraduate
    Fri, 21 Sep '18
  3. Richmond, The American International University in London
    Undergraduate Open Day Undergraduate
    Fri, 21 Sep '18
Poll
Which accompaniment is best?

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.