Describe how the vibrating air inside the flute produces a stationary wave (3 marks).

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?