Revision Set 1 1 Which is a force, weight or mass? 6 What voltage is mains electricity in the UK? 2 Explain the difference between distance and displacement 7 Give two sources of background radiation 3 A mouse and an elephant are travelling at the same speed. Which has most momentum? 8 Name the two particles in the nucleus of an atom 4 In this model of a circuit, what represents the bulb? What represents the battery? 9 Name the nuclear process that is used to produce energy in a nuclear power station 5 Draw a diagram to show a variable resistor 10 What is the voltage across a 6 resistor that has a current of 2A through it?
Revision Set 2 1 Give the other force in the interaction pair The from an apple on a table 6 A voltage can be induced by moving a magnet in a coil of wire. Give 3 ways or increasing the voltage generated 2 Explain the difference between speed and velocity 7 What disease can be caused by ionising radiation? 3 Sketch a graph to show what happens to the GPE of an object as it falls 8 How many protons in this atom? 4 The 1st ammeter reads 3A. What is the current through the 2nd ammeter? 9 In Einstein’s famous equation E = mc2, what do E, m and c for? 5 Draw a diagram to show a thermistor 10 A 10N force does 400J of work moving a box. How far does the box move in the direction of the force?
Revision Set 4 1 When a rocket takes off, what moves downwards? 6 Electrical energy in, kinetic energy out. Does this describe a motor or a generator? 2 Draw a graph for an object moving with constant speed 7 Which type of radioactivity is fast moving electrons? 3 Give 2 features of a car that reduce the force on passengers in a crash 8 What is the atomic mass of this atom 4 What is the missing voltage? 9 Name the three types of nuclear waste 5 What happens to the resistance of a thermistor as temperature rises? 10 What is the kinetic energy of a 6 kg ball travelling at 2m/s?
Revision Set 5 1 Add 2 labelled arrows. Show the from the person on the ground and the force from the ground on the person 6 How many coils of wire are needed to make a transformer? 2 What does the gradient of a distance-time graph tell you? 7 Which type of radioactivity can go through paper and aluminium? 3 What happens to the speed of a car if the driving force is bigger than the counter force? 8 Define the term isotope 4 What are the missing voltages on the voltmeters? 9 In a nuclear reactor, what is used to speed up or slow down the rate of fission 5 What unit is resistance measured in? 10 A car speeds up from 30m/s to 60m/s in 5 seconds. Calculate the acceleration
Revision Set 7 1 Name the force produced by a surface pushing up on an object resting on it 6 Sketch graphs that show the difference between dc and ac 2 What does the gradient of a velocity-time tell you? 7 Give an example of a job where your exposure to radioactivity would have to be monitored. 3 This cyclist is accelerating. Add arrows to show both the thrust and counter forces 8 Finish this nuclear equation 4 In this model of a circuit, what represents the current and what represents the voltage? 9 Name the process that can turn hydrogen nuclei into helium nuclei. 5 Three 60 resistors are connected in parallel. What is the total resistance? 10 Calculate the energy that could potentially be released from 2kg of nuclear fuel
Revision Set 8 1 Draw and label the one resultant force 6 Do transformers run on ac or dc? 2 What does the area under a speed graph give you? 7 type of radioactivity has a positive charge? 3 In a car crash, why is a long impact time safer than a short impact time? 8 Define the term half life 4 Add arrows to show the direction electrons move around this circuit. 9 In a nuclear chain reaction, what particle usually starts the process off? 5 If the resistance in a circuit goes up, what happens to the current? 10 Calculate the potential energy gained when a weight of 2N is lifted 5m. (If the weight is dropped, what is its kinetic energy just before impact?)
Revision Set 10 1 Name for force that tends to prevent movement along a surface 6 In a generator, what is rotated within a magnetic field? 2 An object dropped from a accelerates at 10m/s2. How fast is it going after 3s? 7 Give a non-medical use of radioactivity 3 How much work is done if 160J of energy are transferred? 8 Sketch a graph showing the activity of a radioactive source against time. 4 Potential difference is an alternative name for ……….. 9 Give a long term problem with nuclear 5 Sketch a graph to show how resistance of an LDR changes with light levels 10 A light bulb transfers 40W of electrical energy into heat and light. How much work has been done?