AQA physics unit 2 revision quiz

questions from AQA science revision guide

first half of unit 2

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  • Created by: abbi
  • Created on: 25-02-11 16:23
what does slope on the line on a distance time graph represent?
speed
1 of 15
what does the area under a velocity time graph represent?
distance travelled
2 of 15
what happens to an object moving at a steady speed if the resultant force on it is zero?
it continues moving at a steady speed in a straight line
3 of 15
if you push on a wall with a horizontal force of 15N to the right, what force will the wall exert on you?
15N to the left
4 of 15
what is the equation that links mass, acceleration and resultant force?
resultant force=mass X acceleration
5 of 15
what is the stopping distance?
the total time it takes for a vehicle to distance to a stop (thinking distance + braking distance)
6 of 15
what eventually happens to an object falling through a fluid?
it reaches terminal velocity
7 of 15
what is the equation linking work done, force and distance moved in the direction of the force?
work done(J)=force(N) X distance moved in the direction of the force (m)
8 of 15
what happens to the kinetic energy of an object as its mass increases?
kinetic energy increases
9 of 15
when do units have momentum, and what are the units of momentum?
when they are moving (Kg m/s or Ns)
10 of 15
what does a negative slope on a velocity time graph mean?
deceleration
11 of 15
what is the momentum of a 2000kg truck when it is travelling at 20m/s?
40 000 kg m/s
12 of 15
if you pull on a rope attatched to a wall with a force of 5N, with what force will the rope pull on you?
5N
13 of 15
what factor might incresase thinking distance?
the driver is tired
14 of 15
what is the unit of speed?
m/s
15 of 15

Other cards in this set

Card 2

Front

what does the area under a velocity time graph represent?

Back

distance travelled

Card 3

Front

what happens to an object moving at a steady speed if the resultant force on it is zero?

Back

Preview of the front of card 3

Card 4

Front

if you push on a wall with a horizontal force of 15N to the right, what force will the wall exert on you?

Back

Preview of the front of card 4

Card 5

Front

what is the equation that links mass, acceleration and resultant force?

Back

Preview of the front of card 5
View more cards

Comments

milad

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hw old ru ? 

Amjad

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A great number of questions but it would have been better if you didn't copy the questions from an AQA Physics Revision Guide...

Muny Ox

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LOL Amjad :L

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