PLS HELP!! A student uses a 320 Hz tuning fork during a lab Investigation into the speed of sound. If air temperature in the classroom is 20 degrees Celsius, what is the wavelength of the sound waves produced by the tuning fork?

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.