WorksheetsMTL2 Science Learner Outcome 3
Total questions: 13
Worksheet time: 7mins
What is the value of absolute zero on the Celsius scale?
0°C
-100°C
-273°C
-459°C
Which property of gases allows them to be compressed?
Their particles are tightly packed
Their particles are far apart and can move freely
Their particles are fixed in place
Their particles are bonded together
Which temperature scale starts at absolute zero and uses the same increments as Celsius?
Fahrenheit
Kelvin
Rankine
Centigrade
What is the name of the process when water changes from a liquid to a gas?
Condensation
Solidification
Evaporation
Deposition
What is sensible heat?
Heat that causes a change in state without changing temperature
Heat that increases the temperature of a substance
Heat that is invisible to the human eye
Heat that is invisible to the human eye
Which of the following best describes latent heat?
Heat that increases pressure
Heat that causes a temperature rise
Heat that causes a change of state without changing temperature
Heat that is lost during conduction
Which method of heat transfer occurs through solids by direct contact between molecules?
Radiation
Convection
Conduction
Evaporation
Which method of heat transfer allows heat to travel through space in waves?
Conduction
Convection
Radiation
Compression
What is the SI unit of energy?
Watt
Joule
Kelvin
Newton
What does specific heat capacity measure?
The amount of heat needed to melt a substance
The amount of energy required to raise the temperature of 1kg of a substance by 1°C
The total energy stored in a system
The rate at which heat is transferred
Which unit is used to measure power in the SI system?
Joule
Newton
Watt
Pascal
How many joules are equivalent to one watt-hour?
3600
1000
1
60
What is the specific heat capacity of water?
2.5 kJ/kg/°C
3.6 kJ/kg/°C
4.19 kJ/kg/°C
5.0 kJ/kg/°C
