Write down a definition of CONDUCTION and give an example to explain your understanding of the term:
Question 2
2.
Which of the following scenarios is the best example of energy transfer by conduction?
Question 3
3.
Explain your reasoning to your answer to question 2
Question 4
4.
Write down a definition of CONVECTION and give an example to explain your understanding of the term:
Question 5
5.
Which substances are able to transfer heat by convection?
Question 6
6.
Explain your choices to question 5
Question 7
7.
Write down a definition of RADIATION and give an example to explain your understanding of the term:
Question 8
8.
Which of the following objects would probably become hottest if left in the sun for several hours?
Question 9
9.
Explain your reasoning for your answer to question 8:
Question 10
10.
Which cup of hot chocolate would cool down fastest
Question 11
11.
Explain your answer to question 10
Question 12
12.
Which way does heat travel
Question 13
13.
A student has two pieces of iron (a metal)
Sample A has a mass of 100 g and a temperature of 50 °C.
Sample B has a mass of 100 g and a temperature of 20 °C.
Question 14
14.
Explain your reasoning to your answer for question 13.
Question 15
15.
A student places a small plastic ball with a temperature of5 °C into a large container of liquid with a temperature of 60 °C. Which of the following is the most probable final temperature of the ball and the water after 2 minutes?