26/6 P4 Quiztopia 4.1

Hello students! This quiz is testing on how heat flows and also the effects of heat gain and heat loss! Try not to attempt the quiz more than once, as we will only count your answers from your FIRST attempt! No bubbles will be awarded for multiple attempts :) All the best!

• Readyyy!

• I will try my best!

• I had revised before attempting!

 Sam left a cup of ice water on the kitchen table.

What would be the likely temperature of the cup of ice water after six hours?

• (1) 0 ^oC

• (2) 10 ^oC

• (3) 28 ^oC

• (4) 80 ^oC

Janet placed a bottle of cold milk into a basin of hot water as shown.

Which of the following statements are true?

A: The cold milk gained heat from the hot water.

B: The cold milk gained heat from the surrounding air.

C: The temperature of the hot water remained the same.

D: The temperature of the cold milk increased for a period of time.

• (1) A and B only

• (2) B and C only

• (3) A, B and D only

• (4) A, C and D only

Ronnie added some ice cubes to a cup of hot water. Which of the following shows the correct change in the state of the ice cubes and the temperature of water a minute after he added the ice cubes to the cup of hot water?

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Eileen was preparing some coffee in the kitchen . She placed a metal spoon into her cup of hot coffee as shown in the diagram.

Which of the following correctly represents the flow of heat?

• (1) A and B only

• (2) A and D only

• (3) B and C only

• (4) B and D only

What will happen to the temperature of the metal spoon after 1 minute? Explain your answer. [2]