AQA · GCSE · Physics
Magnetism and electromagnetism
04.1 · 1 mark Predicting force direction on a wire A force acts on the wire in Figure 6. What is the direction of the force on the wire? Tick (✓) one box. 04.4 · 2 marks Increasing Electromagnet Force Give two changes to the electromagnet that would increase the force exerted on the permanent magnet. 04.5 · 2 marks Reversing Electromagnet Force Give two changes to the electromagnet that would reverse the direction of the force exerted on the permanent magnet. 04.2 · 4 marks Magnetic flux density between the magnets calculation The length of the wire in the magnetic field between the magnets is 80 mm. The current in the wire is 4.6 A. The force on the...
AQA · GCSE · Physics
Forces
05.2 · 1 mark Reaction Time and Thinking Distance The reaction time of the driver was measured. How can the reaction time of the driver be used to calculate the thinking distance? 06.2 · 3 marks Rocket weight during upward acceleration Explain how the weight of the rocket changed as it accelerated upwards. 06.3 · 3 marks Rocket motion after its engine stops At a height of 40 km, the rocket stopped burning fuel. The rocket continued upwards to its maximum height of 60 km. Explain why... 06.4 · 3 marks Parachutes and Terminal Velocity Using parachutes causes the passenger module to fall with a lower terminal velocity than if parachutes were not used. Explain... 02.5 · 1 mark Force Change on Spring Graph Determine the value Δy on Figure 4. 02.7 · 2 marks Spring constant of the spring calculation Determine the spring constant of the spring. Use your answers to Question 02.5 and Question 02.6. Give your answer to 3... 04.3 · 1 mark Newton’s Third Law The electromagnet exerts a force on the permanent magnet. The permanent magnet exerts an equal and opposite force on the... 05.1 · 4 marks Initial velocity of the car calculation At the start of the test the car was moving slowly. Then the car accelerated at 5.8 m/s² for 2.5 s. The final velocity of the... 05.3 · 1 mark Speed and Braking Distance Relationship Which of the following gives the relationship between the speed and the braking distance? Tick (✓) one box. 05.4 · 6 marks Car's momentum before the brakes were applied calculation During one test the brakes were applied with a force of 6250 N. The deceleration of the car was 5.0 m/s². The braking distance... 06.1 · 4 marks Its velocity at 40 km calculation The rocket was initially stationary on the ground. Then the rocket accelerated upwards until it reached a height of 40 km. The... 02.6 · 1 mark Compression Change on Spring Graph Determine the value Δx on Figure 4.
AQA · GCSE · Physics
Waves
01.3 · 3 marks Wavelength of the wave calculation The wave on the string has a frequency of 45.0 Hz. The wave speed is 35.1 m/s. Calculate the wavelength of the wave. 03.6 · 3 marks Frequency of the waves calculation The electromagnetic waves emitted by the mobile phone have a period of 4.0 × 10⁻¹⁰ s. Calculate the frequency of the waves. Use...
AQA · GCSE · Physics
Energy
OCR · GCSE · English Language
Exploring effects and impact
01.4 · 18 marks Both texts powerfully present an exciting journey 'Both texts powerfully present an exciting journey.' How far do you agree with this statement? In your answer you should discuss... View only · practice unavailable This practice task is unavailable because the official extract or source text has not been imported and reviewed yet.04.0 · 18 marks Both texts powerfully present young people taking control 'Both texts powerfully present young people taking control.' How far do you agree with this statement? In your answer you should... View only · practice unavailable This practice task is unavailable because the official extract or source text has not been imported and reviewed yet.04.0 · 18 marks In both texts characters feel comfortable in their surroundings 'In both texts characters feel comfortable in their surroundings.' How far do you agree with this statement? In your answer you... View only · practice unavailable This practice task is unavailable because the official extract or source text has not been imported and reviewed yet.
OCR · GCSE · English Language
Communicating information and ideas
04.0 · 18 marks Both texts present P. T. Barnum's life: successful 'Both texts present P. T. Barnum's life as successful.' How far do you agree with this statement? In your answer you should... View only · practice unavailable This practice task is unavailable because the official extract or source text has not been imported and reviewed yet.01.1c · 1 mark His new master on land also rejected him Explain why his new master on land also rejected him. View only · practice unavailable This practice task is unavailable because the official extract or source text has not been imported and reviewed yet.