Whats the rounded Atomic mass of iron?

A car has a momentum of 20,000 kg. m/s. What would the car's momentum be if its velocity doubles? 10,000 kg. m/s 20,000 kg. mis 40,000 kg • m/s 80,000 kg. m/s

A light ray travelling from diamond into air has an angle of refraction of 56°. A piece of glass is then placed right next to the diamond. (a) How will the angle of refraction change?

What discovery did Becquerel made by accident?

What human activity promotes the evolution of organisms that are resistant to certain chemicals?

A computer and monitor together have a power rating of 440 watts. If they use 110 volts, what current runs through the devices? a) 330 amps b) 4 amps c) 550 amps d) 48,400 amps

A cartoon plane with four engines can accelerate at 8.9 meters per second squared

Convert 1087 ft/s to mi/hr

Using the atomic symbol above report how many protons, neutron, and electrons an atom of neon contains.

Which of the following is not shorthand to describe one of the three types of ecological relationships? +/+ -/+ +/0 -/0

Which is a characteristic of an electromagnetic wave?