Cambridge Secondary (7-9). Stage 7. MCE Science. Workbook - Unit 10: Forces

Question 37

A scientist did an experiment with a coin and a feather. She dropped both objects in a vacuum tube that contained no air. She then dropped both objects in a standard tube with air.

Question illustration

Look at the diagram. Which tube is the vacuum tube?

Cambridge Secondary (7-9). Stage 7. MCE Science. Workbook - Unit 10: Forces - Question 37

Question 37