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GCSE AQA Physics 1 Quiz

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GCSE Physics (Physics 1) Quiz on GCSE AQA Physics 1 Quiz, created by Lilac Potato on 21/05/2016.
Lilac Potato
Quiz by Lilac Potato, updated more than 1 year ago
Lilac Potato
Created by Lilac Potato almost 8 years ago
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Resource summary

Question 1

Question
Convection is the main form of heat transfer in...............?
Answer
  • Solids
  • Liquids
  • Gases

Question 2

Question
The [blank_start]bigger[blank_end] the temperature difference, the faster the heat transfer.
Answer
  • bigger
  • smaller

Question 3

Question
Which of these surfaces are good at absorbing & emitting IR radiation?
Answer
  • Dark
  • Matt
  • Light
  • Shiny

Question 4

Question
Conduction is faster in denser solids because the particles are closer together and will collide more often.
Answer
  • True
  • False

Question 5

Question
Why are metals good conductors?
Answer
  • Because they have free electrons
  • Because their particles are closer together
  • Because their particles move faster

Question 6

Question
Why does water become less dense when it is heated?
Answer
  • Because the particles gain heat energy and spread apart
  • The heat makes the particles lighter
  • Because the particles lose heat energy and spread apart

Question 7

Question
The fastest particles are most likely to evaporate, [blank_start]decreasing[blank_end] the average speed of the remaining particles.
Answer
  • decreasing

Question 8

Question
The rate of condensation will be faster if.........
Answer
  • Temperature of gas is lower
  • Temperature of gas is higher
  • Density is higher
  • Density is lower
  • Airflow is less
  • Airflow is greater

Question 9

Question
The larger the surface area, the [blank_start]faster[blank_end] the heat transfer.
Answer
  • faster
  • slower

Question 10

Question
Why are the walls of a vacuum flask silvered?
Answer
  • To reduce heat loss by radiation
  • To reduce heat loss by conduction
  • To reduce heat loss by convection

Question 11

Question
How do you work out payback time?
Answer
  • Initial cost / Annual saving
  • Annual saving / Initial cost

Question 12

Question
The better the insulator, the [blank_start]lower[blank_end] the U-value.
Answer
  • lower
  • higher

Question 13

Question
What are the units for Specific Heat Capacity?
Answer
  • J/kg°C
  • J/kg
  • J/°C

Question 14

Question
Conservation of Energy Principle: Energy can be transferred, stored or dissipated but it can never be [blank_start]created[blank_end] or destroyed.
Answer
  • created

Question 15

Question
Energy is most often lost as......
Answer
  • Heat
  • Sound
  • Kinetic
  • Light

Question 16

Question
What are the standard units for electrical energy?
Answer
  • kWh
  • Joules
  • Watts

Question 17

Question
What effect can access to electricity have on standard of living?
Answer
  • Public health
  • Communications
  • Malnutrition

Question 18

Question
Which of these represents the energy transfer when burning a fossil fuel to generate electricity?
Answer
  • Chemical ---> Heat ---> Kinetic ---> Electrical
  • Heat ---> Kinetic ---> Chemical ---> Electrical
  • Chemical ---> Kinetic ---> Heat ---> Electrical

Question 19

Question
Which of these renewable energy sources cause permanent damage to the landscape?
Answer
  • Wind power
  • Solar power
  • Hydroelectric power
  • Tidal power

Question 20

Question
Which of these is the main advantage of HEP?
Answer
  • Can store energy
  • Little environmental impact
  • Low start up costs

Question 21

Question
Wave power can be harnessed by using the [blank_start]up and down[blank_end] motion of the waves to drive a generator.
Answer
  • up and down
  • side to side
  • up

Question 22

Question
Which of these is a major disadvantage of geothermal energy?
Answer
  • It can only be done in a few locations
  • It is difficult to use the energy
  • It produces a lot of polluting gases

Question 23

Question
Which of these power stations takes the least amount of time to set up?
Answer
  • Natural gas
  • Oil
  • Coal
  • Nuclear

Question 24

Question
How do biofuels harm the environment?
Answer
  • They are 'carbon neutral'
  • They require clearance of large areas of forest
  • They release a lot of methane when the plants grow

Question 25

Question
Where is captured carbon dioxide pumped to in CCS?
Answer
  • Empty gas & oil fields
  • The ocean
  • The atmosphere

Question 26

Question
What is the National Grid?
Answer
  • A system of cables and pylons
  • A system of cables and transformers
  • A system of cables, transformers and power stations

Question 27

Question
How can our demand for electricity be reduced?
Answer
  • Consumers using more energy-efficient appliances
  • Being more careful not to waste energy in the home
  • Opening more power plants

Question 28

Question
Frequency is the number of waves produced in one [blank_start]second[blank_end].
Answer
  • second

Question 29

Question
Sound waves are an example of a transverse wave.
Answer
  • True
  • False

Question 30

Question
Angle of incidence [blank_start]equals[blank_end] angle of reflection.
Answer
  • equals

Question 31

Question
Which of these describe the image in a plane mirror?
Answer
  • Same size as object
  • Bigger than object
  • Virtual
  • Real
  • Upright
  • Upside down
  • Laterally inverted

Question 32

Question
In diffraction, the narrower the gap, the [blank_start]more[blank_end] the wave spreads out.
Answer
  • more
  • less

Question 33

Question
What happens when a wave travels along the normal?
Answer
  • It will change speed but not be refracted
  • It will change speed and be refracted

Question 34

Question
What is the approximate range of wavelengths of electromagnetic waves?
Answer
  • 10^−15 metres to 10^4 metres
  • 10^−4 metres to 10^15 metres
  • 10^−6 metres to 10^6 metres

Question 35

Question
How are long-wave radio waves (1-10 km) transmitted?
Answer
  • They diffract around the curved surface of the Earth
  • They are reflected from the ionosphere

Question 36

Question
The higher the frequency of a wave, the [blank_start]shorter[blank_end] the wavelength.
Answer
  • shorter

Question 37

Question
Which of these are uses of Infrared waves?
Answer
  • Satellite communication
  • Mobile phones
  • Remote controls
  • Optical fibres
  • Photography

Question 38

Question
The bigger the amplitude, the [blank_start]louder[blank_end] the sound.
Answer
  • louder

Question 39

Question
When we look at light from distant galaxies we see the same patterns but at slightly [blank_start]lower[blank_end] frequencies
Answer
  • lower
  • higher

Question 40

Question
The further away a galaxy is, the greater the red-shift.
Answer
  • True
  • False

Question 41

Question
Which of these describes the Big Bang theory?
Answer
  • All matter & energy compressed into small space which exploded & is still expanding.
  • Universe has always existed as it is now - expansion can be explained by matter being created.
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