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Amid heated a beaker of a tap water and recorded the results as shown.
(a) How long did Amid take to boil the water?
Amid heated a beaker of a tap water and recorded the results as shown.
(b) What is the maximum boiling temperature?
(a) Name the materials that the parts marked A and B are made of.
1.Part A is made of .
Glass Iron Wood Rubber
2.Part B is made of
Paper Water Wood Rubber
(b) Why is part A made up of the previous material?
Part A is made of because they are conductor of .
(c) Why is part B made up of the previous material?
Part B is made of because they are conductor of or insulator.
The graph shows the temperatures of two similar drink cup A and B placed under the hot sun.
Which cup, A or B was heated up more quickly?
The graph shows the temperatures of two similar cup A and B placed under the hot sun.
The previous cab was heated up more quickly because the cup is a good
Based on the results in the graph, what do you think is the coloured of cup A and B?
Which of the following statements about heat is/are correct?
Wooden spoon, towel and brick are a group of good conductor of heat?
Fill in the Blank with the Correct Answer
Metal, gold, zinc, copper and silver are a group of good of heat.
Fill in the Blank with the Correct Answer
is a natural source of heat.
Fill in the Blank with the Correct Answer
Fireman is wearing a suitable suit to protect heat from .
When ice freeze, heat is lost. (freezing water (liquid) change to ice (solid))
When ice melts, heat is gain. (Melting ice (solid) to water (liquid)).
Which of the following correctly shows whether heat is gained or lost in the boiling, melting and freezing process?