Arnold makes a chart to summarize what happens when light interacts with matter and is reflected. (found the answer)

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s

Ascientific blank must be testable and capable of being proven false?

Did anyone do 1.06 lab: cloud formation i need with it i go to k12 lavcame i need to get it done quick