Some gas is trapped in a large syringe by a piston. The atmospheric pressure is 100kpa. The pressure gauge indicates that the gas pressurr is 200kpa above atmospheric pressure. The piston moves outwards and the volume of the gas doubles. The temperature remains constant. What is the new gas pressure?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

What are the dimensions of the cross section that passes through the points a, f, g, and d?

The space within which a test north pole experiences a force magnetic poles 2. a powerful stream of electrons flowing high above the earth in the ionosphere electrojet 3. a concept to explain the directional nature of a magnetic field field lines 4. coil of wire designed to produce a magnetic field by a current passing through its windings ionosphere 5. that region above the earth's atmosphere where particles exist in an ionized state magnetic field 6. the extremities of a magnet where the field lines tend to converge or concentrate aurora borealis 7. a phenomenon that occurs in the northern latitudes; the northern lights solenoid