Incorrect Question 11 7. A dust particle is settling on your furniture. How long will it take to make it from the 6 m height to your table at 1.5 m from the ground to the nearest second? The diameter is 30 microns and the density is 800 kg/m2. a) 20 b) 4 c) 195 d) 3600 e) Cannot be determined from the information given.

Incorrect Question 11 7. A dust particle is settling on your furniture. How long will it take to make it from the 6 m height to your table at 1.5 m from the ground to the nearest second? The diameter is 30 microns and the density is 800 kg/m2. a) 20 b) 4 c) 195 d) 3600 e) Cannot be determined from the information given.