What units are GCSE physics paper 1?
In the first paper, you’ll be asked questions on subjects 1-4, i.e. energy; electricity; particle model of matter and atomic structure. The second paper covers subjects 4-8: forces; waves; magnetism and electromagnetism and space physics.
What are oscillations GCSE physics?
Waves can be described as oscillations , or vibrations about a rest position. For example: sound waves cause air particles to vibrate back and forth. ripples cause water particles to vibrate up and down.
What is potential difference GCSE?
Potential difference is a measure of how much energy is transferred between two points in a circuit.
What equations do I need to know for GCSE physics?
EDEXCEL GCSE PHYSICS FORMULAE YOU NEED TO KNOW SUMMER 2016:
- average speed = distance / time v = d / t.
- acceleration = change in velocity / time taken for change a = v – u / t.
- Force = mass X acceleration F = ma.
- Weight = mass X gravitational field strength W = mg.
- momentum = mass X velocity p = mv.
What GCSE’s do I need to know for physics?
The GCSE physics syllabus consists of eight subject areas, spread out over two test papers:
- Energy.
- Electricity.
- Particle model of matter.
- Atomic structure.
- Forces.
- Waves.
- Magnetism and electromagnetism.
- Space physics.
What is wave GCSE?
Waves are one of the ways in which energy may be transferred between stores. Waves can be described as oscillations , or vibrations about a rest position. For example: sound waves cause air particles to vibrate back and forth. ripples cause water particles to vibrate up and down.
What is the equation for PD?
Multiply the amount of the current by the amount of resistance in the circuit. The result of the multiplication will be the potential difference, measured in volts. This formula is known as Ohm’s Law, V = IR.