15 Analyze Fill in the boxes below each photo with the names of
two spheres that are interacting
in that photo.

Awind turbine is initially spinning at a constant angular speed. as the wind's strength gradually increases, the turbine experiences a constant angular acceleration 0.173 rad/s2. after making 2870 revolutions, its angular speed is 132 rad/s. (a) what is the initial angular velocity of the turbine? (b) how much time elapses while the turbine is speeding up?

Convection occurs when thermal energy is transferred by the movement of

Which describes increasing the efficiency of energy resource