An object has an acceleration of 12.0 m/s/s. If the net force was tripled and the mass were halved, then the new acceleration would be m/s/s. already tried 27 and 18 which was what i kept getting

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

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?

How have the competing explanations' experiments on atoms affected the development of the atomic model?