A cube 29.0 cm on a side contains 3.40 ✕ 1023 molecules of nitrogen gas at a pressure of 1.00 atm at a certain temperature. What is the rms speed of the nitrogen molecules? (The molar mass of N2 is 2.80 ✕ 10−2 kg/mol.)

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2