An object covers a distance of 6.0 km and then turns left. It then covers a distance of 8.0 km. If it takes 10.0 seconds to cover the entire distance, determine the average speed and the average velocity of the object.

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?

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering