

What do you think? Do masks prevent air molecules from passing through?
Which droplets are more harmful? smaller or lager? Explain

Notes: Click on keyboard to type in number, press the symbol below to make a superscript for scientific notation.
BONUS: The simulation below may help you in seeing if your answers make sense.
Scale of the universe simulation:

Rank each particle from smallest to largest
Gap in mask
Oxygen
Sars-CoV-2
Larget droplet
Carbon Dioxide
Aerosol



Choose your Claim
Record your evidence here (Use complete sentences)
Record your Reasoning (Use complete sentences)

List and explain your criteria (Be specific about the type of material. i.e. cotton 80 TPI. Also, state other criteria that you think should be considered in decision aside from what is written there.)