The 4.2 lm light flux falls into the drawing and creates 70 lx illumination. What is the area of the drawing?

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?

What is similar between metals and suspensions

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)