Atank of oil has a mass of 50 slugs.
a) determine its weight in pounds and in newtons at the earth’s surface.
b) what would be its mass (in slugs) and its weight (in pounds) if located on the moon’s surface where gravitational attraction is 1/6th that at the earth’s surface?

Gunpowder residue is most likely to show up where on a shooters hands

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.