Cambridge Secondary (7-9). Stage 9. MCE Science. Workbook - Unit 9: Density - Question 18

Materials: transparent glass container, four grapes, clear carbonated water (such as sparkling water or soda), stopwatch. Pour carbonated water or soda into the clear glass until it is about three-quarters full. Drop four grapes into the glass of carbonated liquid and start the stopwatch. Watch the grapes over three minutes.



Watch what happens to the grapes over three minutes. Record your observation known as the “dancing grapes” by describing what happens.