Unit 3 Possible Practical Scenarios
1. Temperature on Rate of Reaction with H2O2
Metal and Acid – Temperature
- Concentration
Acid and Carbonate – Temperature
- Surface area
- Concentration
Brightness of a bulb affects the resistance of a light dependent resistor
Hooke’s Law
Height of dropping a ball
Height of a ramp affects toy car to reach bottom
Surface of a ramp affects toy car to reach bottom
Crops grow better with fertiliser K and Na rather than 1 element
Filled with trees, smaller variety of plant species grow in area under trees than area not
under trees
Light intensity affects photosynthesis
Carbon dioxide affect photosynthesist
Temperature affects photosynthesis
Temperature affects protease
pH affects protease
Concentration affects protease
Temperature affects lipase
Diffusion affected by concentration of food dye
Effect of temperature on diffusion of coloured ice cubes in water
Effect of different amounts of water on the growth of mung bean shoots
Using quadrats to count the number of daisies in different areas of a field
Using a line transect to investigate the abundance of a particular plant along a footpath
or along the edge of a field.
Find the frequency of distribution of different plants in a field, meadow or lawn
Germination of seeds
Mineral affecting growth of plants
Soil moisture affecting growth of plants
Ohms Law
Resistance through length of wire
Resistance through thickness of wire
Investigation to show the effect of temperature on the resistance of a thermistor
Investigation to find the specific heat capacity of a metal block
Investigate the heat energy released from fuels
Qualitative investigation by burning different liquid fuels on a watch glass
Investigate the heat energy produced by burning different candles (types of wax)
Investigate the heat energy produced by heating different food
1. Temperature on Rate of Reaction with H2O2
Metal and Acid – Temperature
- Concentration
Acid and Carbonate – Temperature
- Surface area
- Concentration
Brightness of a bulb affects the resistance of a light dependent resistor
Hooke’s Law
Height of dropping a ball
Height of a ramp affects toy car to reach bottom
Surface of a ramp affects toy car to reach bottom
Crops grow better with fertiliser K and Na rather than 1 element
Filled with trees, smaller variety of plant species grow in area under trees than area not
under trees
Light intensity affects photosynthesis
Carbon dioxide affect photosynthesist
Temperature affects photosynthesis
Temperature affects protease
pH affects protease
Concentration affects protease
Temperature affects lipase
Diffusion affected by concentration of food dye
Effect of temperature on diffusion of coloured ice cubes in water
Effect of different amounts of water on the growth of mung bean shoots
Using quadrats to count the number of daisies in different areas of a field
Using a line transect to investigate the abundance of a particular plant along a footpath
or along the edge of a field.
Find the frequency of distribution of different plants in a field, meadow or lawn
Germination of seeds
Mineral affecting growth of plants
Soil moisture affecting growth of plants
Ohms Law
Resistance through length of wire
Resistance through thickness of wire
Investigation to show the effect of temperature on the resistance of a thermistor
Investigation to find the specific heat capacity of a metal block
Investigate the heat energy released from fuels
Qualitative investigation by burning different liquid fuels on a watch glass
Investigate the heat energy produced by burning different candles (types of wax)
Investigate the heat energy produced by heating different food
