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- 1. Multiple Choice
What is the same as Work Done?
Power
Energy Transferred
- 2. Multiple Choice
What is Specific Heat Capacity?
Amount of Energy needed to raise 1Kg of a substance by 1 C
Amount of Energy needed for 1Kg of a substance to change state
- 3. Multiple Choice
What is Conduction?
The process where Vibrating Particles Transfer Energy to Neighbouring Particles
The process where energetic particles Move Away from Hotter to Cooler Regions
- 4. Multiple Choice
What is Convection?
The process where Vibrating Particles Transfer Energy to Neighbouring Particles
The process where energetic particles Move Away from Hotter to Cooler Regions
- 5. Multiple Choice
Which one is a Battery?
- 6. Multiple Choice
Which one is True?
The greater the Resistance the Smaller the Current
The greater the Resistance the Greater the Current
- 7. Multiple Choice
Which one is a Fuse?
- 8. Multiple Choice
Which one is a Filament bulb?
- 9. Multiple Choice
Which one is a LED?
- 10. Multiple Choice
Which one is a Switch?
- 11. Multiple Choice
Which one is a Resistor?
- 12. Multiple Choice
Which one is a Variable Resistor?
- 13. Multiple Choice
Which one is a Diode?
- 14. Multiple Choice
Which one is a LDR?
- 15. Multiple Choice
Which one is a Thermistor?
- 16. Multiple Choice
Which one is the Graph for an Ohmic Conductor?
- 17. Multiple Choice
Which one is the Graph for an Filament Lamp?
- 18. Multiple Choice
Which one is the Graph for an Diode?
- 19. Multiple Choice
Which one is a LDR?
It senses Light. The brighter the light the lower the resistance.
It senses Temperature. The hotter the temperature the lower the resistance.
- 20. Multiple Choice
Which one is a Thermistor?
It senses Light. The brighter the light the lower the resistance.
It senses Temperature. The hotter the temperature the lower the resistance.
- 21. Multiple Choice
Which one is a Live Wire?
Brown. Provides the alternating potential difference
Blue. Completes the circuit and carries away current
Green and Yellow. Only carries current when there is a fault
- 22. Multiple Choice
Which one is a Neutral Wire?
Brown. Provides the alternating potential difference
Blue. Completes the circuit and carries away current
Green and Yellow. Only carries current when there is a fault
- 23. Multiple Choice
Which one is an Earth Wire?
Brown. Provides the alternating potential difference
Blue. Completes the circuit and carries away current
Green and Yellow. Only carries current when there is a fault
- 24. Multiple Choice
Which does the national grid use?
High Potential Difference
High Current
Low Potential Difference
Low Current
- 25. Multiple Choice
What is the build up of static caused by?
Friction
Electrostatic Fields
- 26. Multiple Choice
What is Specific Latent Heat?
Amount of Energy needed to raise 1Kg of a substance by 1 C
Amount of Energy needed for 1Kg of a substance to change state
- 27. Multiple Choice
What happens to the amount of energy in a car's kinetic energy store when the car slows down?
It remains the same.
It decreases as some energy is transferred away to different energy stores.
It decreases as some energy is destroyed.
- 28. Multiple Choice
800 J of energy is supplied to a toaster with an efficiency of 25%. What is the useful output of the toaster?
200 J
775 J
1000 J
- 29. Multiple Choice
When a racket hits a ball, energy is transferred from the racket's kinetic energy store to the ball's kinetic energy store. This energy is transferred...
...by heating.
...electrically.
...mechanically.
- 30. Multiple Choice
Power is the...
...conservation of momentum.
...energy of a moving object.
...rate of doing work.
- 31. Multiple Choice
When a spring is compressed, which of these energy stores is energy transferred to?
The spring's elastic potential energy store
The spring's nuclear energy store
The spring's magnetic energy store
- 32. Multiple Choice
What is the name of a system in which there is no net change in the total energy?
A closed system
An open system
A mechanical system
- 33. Multiple Choice
Two materials with the same mass and different specific heat capacities are cooled by 10°C. Which material emits more energy?
The material with the lower specific heat capacity
The material with the higher heat capacity
- 34. Multiple Choice
What is the specific latent heat of fusion?
The amount of energy needed to melt 1 kg of a substance.
The amount of energy needed to boil 1 kg of a substance.
The amount of energy needed to condense 1 kg of a substance.
- 35. Multiple Choice
The internal energy of a system is equal to...
...the total energy that its particles have in their kinetic energy stores.
...the total energy that its particles have in their potential energy stores.
...the total energy that its particles have in their kinetic and potential energy stores.
- 36. Multiple Choice
Changes of state are different to chemical changes because...
...changes of state can be reversed to recover the original properties of the material.
...changes of state result in the creation of new substances.
...changes of state cannot happen to gases.
- 37. Multiple Choice
What happens to the mass of a substance when it changes from a solid to a liquid?
It increases
It decreases
It stays the same
- 38. Multiple Choice
What will happen to the pressure of a fixed volume of gas if its temperature is increased?
It will decrease
It will increase
It will stay the same
- 39. Multiple Choice
What is the name for atoms with the same number of protons but different numbers of neutrons?
Ions
Isomers
Isotopes
- 40. Multiple Choice
True or False? "The results of the alpha scattering experiment led to the development of the plum pudding model of the atom."
True
False
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