AQA GCSE PHYSICS Higher Tier Paper 2 EXAM
Questions with 100% Correct Answers | Verified |
Updated (Actual Exam) GCSE Physics AQA
Higher Tier Paper 2
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Terms in this set (20)
A person uses a lens to read the 6.0 = 9.0 /object height
letters on the back of a coin. The object height = 9.0/ 6.0
image height of the letters on the object height = 1.5 (mm)
coin is 9.0 mm. The magnification
produced by the lens is 6.0.
Calculate the height of the letters
on the coin. Use the physics
equations sheet. (3)
Write down the equation which (wave) speed = frequency × wavelength
links frequency, wavelength and
wave speed. (1)
, The driver of a vehicle sees a Indicative content
hazard on the road. The drive uses • reaction time explained in terms of longer
the brakes to stop the vehicle. reaction times increase thinking distance (from a
Explain the factors that affect the given speed)
distance needed to stop a vehicle • taking drugs
in an emergency. (6) • drinking alcohol
• tiredness
• age
• distractions
explained in terms of the effect on driver's
reaction time
• speed
explained in terms of the faster the vehicle the
greater the distance travelled in the driver's
reaction time (or converse)
OR
explained in terms of increased speed increases
KE so increases work done to stop the vehicle
• condition of the tyres
• condition of road surface
• wet/icy roads
explained in terms of condition of tyres and road
surface (including weather considerations)
affecting friction (between tyres and road)
• condition of brakes
explained in terms of effect on braking force
(applied to the wheels) or reduced friction
• mass / weight of vehicle explained in terms of
deceleration force or kinetic energy or change in
momentum
Write down the equation which work (done) = force x distance
links distance, force and work done.
(1)
Questions with 100% Correct Answers | Verified |
Updated (Actual Exam) GCSE Physics AQA
Higher Tier Paper 2
Save
Terms in this set (20)
A person uses a lens to read the 6.0 = 9.0 /object height
letters on the back of a coin. The object height = 9.0/ 6.0
image height of the letters on the object height = 1.5 (mm)
coin is 9.0 mm. The magnification
produced by the lens is 6.0.
Calculate the height of the letters
on the coin. Use the physics
equations sheet. (3)
Write down the equation which (wave) speed = frequency × wavelength
links frequency, wavelength and
wave speed. (1)
, The driver of a vehicle sees a Indicative content
hazard on the road. The drive uses • reaction time explained in terms of longer
the brakes to stop the vehicle. reaction times increase thinking distance (from a
Explain the factors that affect the given speed)
distance needed to stop a vehicle • taking drugs
in an emergency. (6) • drinking alcohol
• tiredness
• age
• distractions
explained in terms of the effect on driver's
reaction time
• speed
explained in terms of the faster the vehicle the
greater the distance travelled in the driver's
reaction time (or converse)
OR
explained in terms of increased speed increases
KE so increases work done to stop the vehicle
• condition of the tyres
• condition of road surface
• wet/icy roads
explained in terms of condition of tyres and road
surface (including weather considerations)
affecting friction (between tyres and road)
• condition of brakes
explained in terms of effect on braking force
(applied to the wheels) or reduced friction
• mass / weight of vehicle explained in terms of
deceleration force or kinetic energy or change in
momentum
Write down the equation which work (done) = force x distance
links distance, force and work done.
(1)
