Physics 5054/21 — October/November 2022
Cambridge O-Level · Theory · worked solutions for every part, with the mark scheme
Topics Forces · Energy, Work and Power · Kinematics · Current, Voltage and Resistance · Pressure · Kinetic Particle Model of Matter · +8 more
Fig. 1.1 shows a steel spring.
Describe an experimental procedure for obtaining the results needed to plot an extension–load graph for this spring.
In an experiment to obtain results for an extension–load graph, a spring is stretched beyond its limit of proportionality.
On Fig. 1.2, sketch the extension–load graph for this spring.
On your graph in Fig. 1.2, mark and label with a P the limit of proportionality.
The limit of proportionality for this spring occurs at a load of .
The extension of the spring is equal to when the load is equal to .
Calculate the extension for a load of .
extension = ______
The rest of this paper
8 more questions- Q2Energy, Work and Power · Kinematics7M
- Q3Pressure · Kinetic Particle Model of Matter8M
- Q4Electromagnetic Spectrum · General Properties of Waves8M
- Q5The Nuclear Atom7M
- Q6Simple Magnetism and Magnetic Fields · Practical Electricity · Current, Voltage and Resistance7M
- Q7Kinematics · Forces · Energy, Work and Power15M
- Q8Lenses and Dispersion15M
- Q9Current, Voltage and Resistance · Electric Circuits · Magnetic Effect of a Current and the d.c. Motor15M