A wave is traveling at a speed of

15 m/s and its wavelength is 3 m. Calculate the

wave's frequency.

A column is filled with five different liquids of different densities. Water, a red liquid, a blue liquid, a green liquid, and a purple liquid are all added into the column.

What will the angle of refraction be for a ray of light passing from air into a sodium chloride crystal if the angle of incidence is 60.0°? The index of refraction of sodium chloride is 1.53. A. 13° B. 22° C. 34° D. 42° E. 48°

A sample of dna conains 500 adenine bases. how many thymine bases does it contain

A 1.50-V battery supplies 0.204 W of power to a small flashlight. If the battery moves 8.33 1020 electrons between its terminals during the time the flashlight is in operation, how long was the flashlight used

What rice is the most popular rice in India.

The grounded conductor and the grounding conductor are one and the same conductor and perform the same function.

Summarize Newton's First Law

13. How is 0.00069 written in scientific notation? A. 69 x 10-5 B. 6.9 x 104 C. 0.69 x 10-3 D. 6.9 x 10-4

A 1300 kg sports car accelerates from rest to 95 km/h in 7.4 s. What is the average power delivered by the engine?.

Two children playing on a frictionless garden gate invent a new game called "gate". The idea is that they will get on opposite sides of the gate and each push such that the gate does not move.