@How many kilowatts is 3500 watts?
3.5
35.0
0.35

@Objects on the Moon fall more slowly than those on the Earth because:
the pull of gravity is less
the Moon is further away from the Earth
The Moon's atmosphere has less effect

@As you get further away from the Earth, the force of gravity:
gets weaker
remains the same
increases

@Which of these velocity-time graphs is for an object that is accelerating?
#mot2
Graph x
Graph y
Graph w

@Pressure is measured in Pascals (Pa), but what else could it be measured in?
N/m
N/kg
kg/m

@Which one of the following is a vector?
Velocity
Density
Speed

@The heat needed to change a solid to a liquid is called:
Latent heat
Energy
Fusion

@Liquids expand when heated:
More than solids
More than gases
The same as solids

@Petrol has a density of 0.80 g/cm. What would be the volume of 1kg of petrol?
1250 cm
0.80 cm
800 cm

@If you try and squeeze a solid, such as stone, you  have little effect. This is because:
repulsive forces within the substance act
hydrogen bonding takes place
molecules of the substance 'flow' over each other, absorbing the force

@Which one of the following produces the least amount on ionisation?
Gamma rays
Beta particles
Alpha particles

@Which unit is used to measure potential difference?
Volt
Ampere
Watt

@Which one of the following is NOT a primary colour?
Yellow
Red
Green

@When two sets of waves meet each other what happens?
They interfere with each other
Neither of them is affected in any way
Both sets of waves are always totally destroyed

@The umbra is:
The darkest part of a shadow
The lightest part of a shadow
The name for white light

@An object, viewed through one of these lenses,  would look smaller. Which lens?
#lens2
Lens z
Lens y
Lens x

@What range of frequencies (approximately) can be heard by the human ear?
20 - 20,000 Hz
2 - 2,000 Hz
2,000 - 20,000 Hz

@If a transformer is 100% efficient then which of the following statements is true?
The power you put in is the same as the power you get out
There is more power out than you put in
All the power is used up within the transformer

@The part of the atom that is responsible for the flow of charge in a wire is the:
Electron
Proton
Neutron

@The diagram shows the trace on an oscilloscope. The time base was:
#scope1
turned on
turned off
doesn't make any difference whether its turned on or off

@Three types of potential energy are:                                  
Gravitational, elastic & chemical
Chemical, friction & heat
Elastic, kinetic & gravitational

@An object produces ticks on a ticker tape that get further apart. This means that it is:
Accelerating
Moving at a constant velocity
Slowing down

@Which one of these statements is correct?
A force is a vector
Forces are scalars
Forces can be either scalars or vectors

@A person walks 50m in 30 seconds and then rests for 30s. They walk back, this time taking 40s. What is the average speed?
1.0 m/s
0.71 m/s
1.67 m/s

@Red and Blue light mixed together makes:
Magenta
Indigo
Cyan