Two trumpet players are trying to play 698,5 Hz, but one of them is sharp
(her frequency is too high), so that
they create a 11.6 Hz beat frequency,
What is the frequency of the sharp
player's note?
(Unit = Hz)

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

What is the relationship between the direction of motion of the balloon and the wind currents

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.