Which of the following effects could not be observed for sound waves in air?

Choose the correct answer:

Interference

Refraction

Polarization

Diffraction

A car has speed of 2m/s and a mass of 1500kg. what is the car's kenetic energy?

What is the equivalent resistance for a parallel circuit that has two resistors: 18.0 ohms and 23.5 ohms? A. 10.2 ohms B. 20.8 ohms C. 5.5 ohms D. 41.5 ohms

What two roles do forensic engineers play?

What happens to beaches over time? A.) Beaches undergo little change-any sand the is eroded is added back by rivers that flow nearby. B.) Beaches undergo little change since any buildup of landforms will be broken apart by the waves. C.

What are the various types of technologies used for exploring space and understanding space

A 20 kilogram ball rolls down a 10 meter ramp at the rate of 15 meters per second.

Why does the falling speed of a ball keeps increasing every second when it is dropped from a building?

In your own words describe an interaction between the chromosphere and the hydrosphere

Ming drives across Arizona in the middle of July. She drives for two hours in the hot, desert sun before stopping for some snacks. Which statement describes the condition of the tires on Ming's car when she stops? A.

Why is it harder to get something moving than to keep it moving?