Indiquer l'allèle présent sur chacun des deux chromosomes n 9 de madame defer

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

If steel is more dense that lake water, why can a boat float

The solid that is formed and usually sinks to the bottom of a solution is the