Physics 5054/22 — May/June 2019
Cambridge O-Level · Theory · worked solutions for every part, with the mark scheme
Topics Mass, Weight and Density · Pressure · Kinetic Particle Model of Matter · Reflection and Refraction of Light · Electromagnetic Spectrum · General Properties of Waves · +16 more
A student records the mass and volume of two irregular objects, one made of iron and the other of copper. The student uses the equipment shown in Fig. 1.1.
Table 1.1 shows the results obtained.
Table 1.1
| mass/g | volume/ | |
|---|---|---|
| iron | 400 | 51 |
| copper | 350 | 39 |
Describe how to determine the volume of an irregular object with the measuring cylinder.
Calculate the density of iron.
density = ______
A third object, which is also made of copper, has the same volume as the iron object.
Calculate the mass of this copper object.
mass = ______
State and explain what happens to the density of the iron object when it is heated.
The rest of this paper
10 more questions- Q2Pressure · Kinetic Particle Model of Matter8M
- Q3Reflection and Refraction of Light6M
- Q4Electromagnetic Spectrum · General Properties of Waves5M
- Q5Static Electricity4M
- Q6Current, Voltage and Resistance · Electric Circuits6M
- Q7Magnetic Effect of a Current and the d.c. Motor5M
- Q8[Legacy] Introductory Electronics4M
- Q9Kinematics · Physical Quantities and Measurement · Forces · Energy, Work and Power15M
- Q10Thermal Properties of Matter · Practical Electricity · Transfer of Thermal Energy · [Legacy] Temperature and Thermometry15M
- Q11Stars and the Universe · The Nuclear Atom · Radioactivity15M