A sample of helium gas has a volume of 5.0 L at 250 kPa of pressure. Assuming that it’s temperature remains constant, which has law would you use to find the volume of the sample at 150 kPa? Find a new volume .

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

Ascientific blank must be testable and capable of being proven false?

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .