Why does the frequency of a siren get higher as an ambulance using that siren gets closer?

Crystal kick the 3.0 kg soccer ball horizontally off of the top of a building the building is 6.0 m tall and the ball lands 10.0 m away from the base of the building what was the bus initial velocity

Which statement correctly compares ultraviolet light to visible light? Ultraviolet light has both a lower frequency and longer wavelengths than visible light.

The simulation kept track of the variables and automatically recorded data on object displacement, velocity, and momentum.

What type of radiation is at just shorter wavelengths than visible light? just longer wavelengths than visible light?

A wagon has a mass of 100 grams and an acceleration of 2m/s/s. What is the force on the wagon?

The thread around a screw is a lever.

What kind of process can create "rogue" waves? a. Constructive interference c. Refraction b. Destructive interference d. Standing waves

Why can't we see all types of waves in the electromagnetic spectrum?

Two sinusoidal waves travel along the same string. They have the same wavelength and frequency. Their amplitudes are ym1 = 2.5 mm and ym2 = 4.5 mm, and their phases are π / 4 rad and π / 2 rad, respectively.

How are mathematics and science related?