Marshall determines that a gas has a gage pressure of 276 kpa whats the absolute pressure of this gas
a: 176 kpa
b: 156 kpa
c: 326 kpa
d: 376 kpa

Which accurately compares concave and convex lenses?

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?