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

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

Which accurately compares concave and convex lenses?

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)