The speed of a wave is 40 m/s. If the wavelength is 80 centimeters, what is the frequency of the wave? SOLVE IT COMPLETELY

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Which sound characteristic is not affected by the relative motion of an object