What is the frequency for a beam of electrons orbiting in a field of 4.62 x 10^-3 T? Let the mass of an electrons m = 9.31 x 10^-31 kg, and the charge on an electron q = - 1.60 x 10^-19 C.

A. 129 MHz

B. 439 MHz

C. 223 MHz

D. 811 MHz

Argon, neon, and xenon are examples of A. Halogens B. metalloids C. noble gases D. alikia metals

Which of the following has the greatest magnitude? 30 Newtons 1 Newton . 10 Newtons

Which best descibes ionic compound formulas

High rate of evaporation in a water cycle can most likely cause Select one: a. floods b. droughts c. blizzards d. thunderstorms

List four landforms created by wave erosion?

Any notable feature of an organism is called

Why is it so hard to graduate?

Which state of matter consists of ionized particles?

Where do divergent boundaries occur? Select two options. land oceans volcanoes lower mantle island chains

A crate of fruit with a mass of 30.5kg and a specific heat capacity of 3800J / (kg? K) slides 7.70m down a ramp inclined at an angle of 36.2degrees below the horizontal. Part A If the crate was at rest at the top of the incline and has a speed of 2.