True or false? a negative energy balance occurs when you take in more calories than you need, and a positive energy balance occurs when you take in fewer calories than you need.

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

Asample of a gaseous substance changes into a liquid

What are some properties of transverse waves?