WorksheetsPhysical Properties Quiz
Total questions: 22
Worksheet time: 2mins
Which of the following is NOT a physical property?
Density
Melting point
Conductivity
Softness
Which of the following is a mechanical property?
Mass
Toughness
Conductivity
Hardness
Which of the following properties would be most relevant for electrical engineers?
Density
Melting point
Conductivity
Coefficient of expansion
Why is it important to understand the environment in high temperature applications?
Because low temperature components require low thermal conductivity
Because high temperature components require high thermal conductivity
Because high temperature components require low thermal conductivity
Because low temperature components require high thermal conductivity
What is the unit of measurement for mass in the density formula?
Litres
Kilograms
Meters
Celsius
What does the density formula calculate for solids, liquids, and gases?
Temperature
Mass per unit volume
Speed
Time
If the density is 4 kg/m³ and the volume is 3 m³, what is the mass?
12 kg
7 kg
1.33 kg
0.75 kg
If an object has a density of 0.25g/cm³ and a volume of 2,000cm³, what is its mass?
250g
400g
100g
500g
What is the density of an object with a mass of 100g and a volume of 50cm³?
2g/cm³
0.5g/cm³
1g/cm³
4g/cm³
Specific heat capacity is an example of which type of property?
Intensive property
Extensive property
Chemical property
Physical property
What units are typically used to express temperature change (ΔT) in the formula C = Q / ΔT?
Meters (m)
Seconds (s)
Celsius (C) or Kelvins (K)
Liters (L)
What is the depth of martensite formation in steel with low hardenability under rapid cooling?
Several millimeters
Less than a millimeter
More than a centimeter
No formation occurs
Which of the following is not a type of thermal expansion?
Linear expansion
Areal expansion
Volumetric expansion
Elastic expansion
What is the best thermal conductor?
Copper
Gold
Water
Steel
Which of the following materials is known for having a high specific heat capacity?
Iron
Water
Aluminum
Gold
What is two factors below most affect the thermal conductivity of a material?
Color
Density
Temperature
Material composition
Which is the best insulator?
wood
copper
glass
vacuum
What is the formula to calculate the density of a substance?
Density = Mass / Volume
Density = Volume / Mass
Density = Mass x Volume
Density = Mass + Volume
which materials are used in high temperature applications?
ABS plastic
ceramics
carbon fibre
titanium
which materials are used in high impact applications?
ABS plastic
Ceramics
Glass fibre
PP Polypropylene
which materials are used to build aircraft?
hardwood
duralumin
carbon fibre
mild steel
which materials are used to build modern cars?
ABS plastic
duralumin
carbon fibre
mild steel
