Measure the temperature of the water. Remove the metals and place them in separate beakers containing the same volume of room-temperature water. Stir water and measure the maximum temperature reached ...

It helps us to see the pattern in the data. Presenter 2: We are looking to see if there is a link between the volume of air in the beaker and the length of time the candle stays alight.

in the beaker into the low water concentration (concentrated solution) in the Visking tubing across the membrane, increasing the volume of liquid in the Visking tubing, which forces liquid up the ...