Leandra is baking cookies , and they are ready to come out of the oven . before she takes them out of the oven , she puts her mittens on . why does leandra do this ?

Why does the input force have to be greater than the force needed to lift the bale?

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

What are the applications of electromagnetic waves