Question 58
You will need: two identical glasses, ice, water, a measuring cup, a cloth
- Look at the picture to see how to set up your investigation.
- Wipe both the glasses with a cloth.
- Leave the glasses for 15 minutes and then observe them.
- Make labelled drawings of your observations.
Which variable did you observe or measure? What is this type of variable called?
- Look at the picture to see how to set up your investigation.
- Wipe both the glasses with a cloth.
- Leave the glasses for 15 minutes and then observe them.
- Make labelled drawings of your observations.
Which variable did you observe or measure? What is this type of variable called?
