Aluminum nitride is an ionic compound. What is the chemical formula for aluminum nitride?

While perched on an elevated site, a peregrine falcon spots a flying pigeon. The falcon dives, reaching a speed of 90 m/s (200 mi/h). The falcon hits its prey with its feet, stunning or killing it, then swoops back around to catch it in mid-air.

1. What would cause a wave to travel at a different speed? adding more energy going from a gas to a liquid having a further distance to travel 2. Sound waves are examples of? transverse waves longitudinal waves surface waves electromagnetic waves 3.

During the stage of internal combustion engine operation in which the piston rises and compresses the fuel in the combustion chamber, a. both the intake and exhaust valves are closed. b. both the intake and exhaust valves are open. c.

A 75.0kg person stands on a scale in an elevator. What does the scale read (in kg) when the elevator is (a) at rest, (b) ascending at a constant speed of 3.0m/s, (c) falling at 3.0m/s, (d) accelerating upward at 3.

A basketball is thrown up into the air. It is released with an initial velocity of 8.5 m/s. How long does it take to get to the top of its motion?

Which of the following is not characteristic of a thunderstorm? a. strong updrafts b. strong winds c. rain and snow at intermediate altitudes of the cloud d. small raindrops e. potentially large hailstones

Wispy, feathery clouds made mostly of ice crystals that form at high altitudes, usually above 6 kilometers.

Household appliances covert electricity into one or more different Forms of energy. A television can best be described as converting electricity into: A) heat energy B) heat energy and sound energy C) heat energy and light energy D) heat energy,

A wave has a wavelength of 10 mm and a frequency of 5 hertz. What is its speed? a. 50 mm/s b. 50 hertz's c. 2 mms d. 0 0.50 mms

What is the processing of information and other input into your memory called? A. Sensory representation B. Encoding C. Storage D. Conditioning