







The melting points and boiling points of substances A-D. Which is a solid at 25oC?
The melting points and boiling points of substances A-D. Which is a liquid at 0oC?
The melting points and boiling points of substances A-D. Which is a gas at 0oC?
The melting points and boiling points of substances A-D. Which is a liquid at 30oC?
The melting points and boiling points of substances A-D. Which is a liquid at 20 oC?
The melting points and boiling points of substances A-D. Which is a solid at 20oC?
The melting points and boiling points of substances A-D. Which is a gas at -60oC?
The melting points and boiling points of substances A-D. Which is a liquid at -10oC and a gas at 10oC?
When water vapour in a cloud is gradually cooled, rainwater is formed. This change of state is called? [8i-21]
Heat from the Sun changes water from liquid to a gas. This change of state is called? [8i-22]
The melting points and boiling points of substances A-D. Which is a gas at 25oC?
The melting points and boiling points of substances A-D. Which is a liquid at 25oC?
The melting points and boiling points of substances A-D. Which is a solid at 100oC?
The melting points and boiling points of substances A-D. Which is a solid at 100oC?
The melting points and boiling points of substances A-D. Which is suitable to use in a thermometer that measures in the range 10oC to 90oC?
The melting points and boiling points of substances A-D. Which is suitable to use in a thermometer that measures in the range -120oC to 20oC?
The melting points and boiling points of substances A-D. Which substance is suitable to use in a thermometer that measures in the range 0oC to 100oC?
The melting points and boiling points of substances A-D. Which substance is suitable to use in a thermometer that measures in the range -4oC to 50oC?
Which is represented by the particle picture above? [8i-31]
Which is represented by the particle picture above? [8i-32]
Which is represented by the particle picture above? [8i-33]
Water turning to a solid is called? [8i-34]
Butter on a hot plate is seen to be? [8i-35]
When water turns to steam it has been? [8i-36]
Which is the opposite of freezing? [8i-37]
Which is the opposite of condensing? [8i-38]
Which is the opposite of melting? [8i-39]
Which is the opposite of boiling? [8i-40]
Which is the opposite of evaporating? [8i-41]
Which is the opposite of condensing? [8i-42]
Which best EXPLAINS why most solids expand on heating? [8i-43]
MELTING is the state change from? [8i-44]
FREEZING is the state change from? [8i-45]
BOILING is the state change from? [8i-46]
CONDENSING is the state change from? [8i-47]
EVAPORATING is the state change from? [8i-48]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-49]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-50]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-51]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-52]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-53]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-54]
In winter, freezing conditions can produce cracked milk bottles! In what way does water show UNUSUAL behaviour? [8i-55]
Problems can arise with railway steel track from changes in temperature. Small gaps are left between each rail section to allow for changes in length. Which of the following is TRUE about the steel rails and change in temperature? [8i-56]
Problems can arise with railway steel track from changes in temperature. Small gaps are left between each rail section to allow for changes in length. Which of the following is TRUE about the steel rails and change in temperature? [8i-57]
Problems can arise with railway steel track from changes in temperature. Small gaps are left between each rail section to allow for changes in length. Which of the following is TRUE about the steel rails and change in temperature? [8i-58]
Problems can arise with railway steel track from changes in temperature. Small gaps are left between each rail section to allow for changes in length. Which of the following is TRUE about the steel rails and change in temperature? [8i-59]
The graph shows the results of monitoring a hot liquid pure wax as it slowly cooled to room temperature. Which can you deduce from the results? [8i-60]
The graph shows the results of monitoring a hot liquid pure wax as it slowly cooled to room temperature. Which can you deduce from the results? [8i-61]
The graph shows the results of monitoring a hot liquid pure wax as it slowly cooled to room temperature. Which can you deduce from the results? [8i-62]
The graph shows the results of monitoring a hot liquid pure wax as it slowly cooled to room temperature. Which can you deduce from the results? [8i-63]
The graph shows the results of monitoring a hot liquid pure wax as it slowly cooled to room temperature. Which can you deduce from the results? [8i-64]
Which of the following best EXPLAINS why the liquid in a glass thermometer expands with rise in temperature? [8i-65]
Starting with the solid, the graph shows the results of measuring the temperature of substance X as it was heated from a low to a high temperature. Which of the following is TRUE? [8i-66]
In winter freezing conditions can produce cracked milk bottles! In what way does water show UNUSUAL behaviour? [8i-67]
Problems can arise with railway steel track from changes in temperature.
Which does the particle picture represent? [8i-69]
Which of the following phrases about heat transfer properties best matches the use of steel for the base of a fryingpan? [8i-70]
Which of the following phrases about heat transfer properties best matches the use of a plastic handle for a fryingpan? [8i-72]
Which of the following phrases about heat transfer properties best matches the use of a black surface on a solar panel? [8i-73]
Which of the following phrases about heat transfer properties best matches the use of fibre glass layers in a loft? [8i-76]
Which temperature matches the freezing point of water? [8i-78]
Which temperature matches the boiling point of pure water? [8i-79]
Which temperature matches an ice and salt mixture? [8i-80]
Which temperatures matches the boiling point of sea water? [8i-81]
Which of the following types of heat transfer matches 'from flame to milk in a pan'? [8i-82]
Which of the following types of heat transfer matches heat from the Sun? [8i-84]
Different metals expand different amounts for the same temperature rise. A bimetallic strip is made from two different metals joined together. The effect of heating a bimetallic strip is shown in the diagram. Which pair of metals was used in the experiment illustrated? The table below shows the length increase in mm on heating 2 metre strips of the metals by 10oC. [8i-94]| METAL | aluminium | brass | copper | steel |
| length increase | 0.49 | 0.40 | 0.25 | 0.22 |
Different metals expand different amounts for the same temperature rise. A bimetallic strip is made from two different metals joined together. The effect of heating a bimetallic strip is shown in the diagram. Which pair of metals could used in the experiment to make the strip bend downwards? The table below shows the length increase in mm on heating 2 metre strips of the metals by 10oC. [8i-95]| METAL | aluminium | brass | copper | steel |
| length increase | 0.49 | 0.40 | 0.25 | 0.22 |
Different metals expand different amounts for the same temperature rise. A bimetallic strip is made from two different metals joined together. The effect of heating a bimetallic strip is shown in the diagram. Which pair of metals could used in the experiment to make the strip bend the most in any direction? The table below shows the length increase in mm on heating 2 metre strips of the metals by 10oC. [8i-96]| METAL | aluminium | brass | copper | steel |
| length increase | 0.49 | 0.40 | 0.25 | 0.22 |
Which of the following materials feels the coldest to touch in winter? [8i-97]
Which of the following building construction materials is the best insulator? [8i-99]
Which of the following materials used in house construction is the most effective insulating material? [8i-100]
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