Explain why its possible for noble gases to exist in nature as isolated elements and not part of a compound

Johannes Kepler is known for which discovery in astronomy? discovering planets around other stars determining planetary laws of motion recording 20 years of data about planetary motion proposing the heliocentric model of the solar system

Which has the greatest impact on the temperature of the earth's atmosphere?

A 1.2 m wire carries a current of 10.0 A in a uniform magnetic field of 0.050T. Find the magnitude of the magnetic force on the wire.

In most circumstances, the normal force acting on an object and the force of static friction do no work on the object. However, the reason that the work is zero is different for the two cases.

What is the upper temperature range for stars? a. 1,000,000 k b. 23,000 degrees c c. 40,000 k d. 2,000,000 degrees c

Reimbursement means that a client is A. able to apply for healthcare insurance and refunded for a partial sum of the payment plan by the state. B.

Meg runs a 10km race in 45 minutes (0.75 hours). What was her speed in kilometers per hour? a. 22 km/hr b. 7.5 km/hr c. 4.5 km/hr d. 13 km/hr

If you are an astronaut slowly drifting away from the space station, you might be able to drift back to the station by throwing a 555-kg tool rapidly in the direction that you are traveling (away from the station) A. False B. True C. Don't ask me D.

The loss of an electron from a neutral helium atom results in

What happens during the intake and compression strokes of a four stroke engine?