You paddle a canoe with a force of 325 N. You and the canoe have a combined mass of 250 kg. What is the acceleration of the canoe?
A. 1.9 m/s2
B. 0.3 m/s2
C. 1.3 m/s2
D. 0.8 m/s2

Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.