You see a system consisting of a mass oscillating on the ena or a sprmg pass period of the system is t. your strange friend, who is moving with the mass-spring system, also measures its period and finds a period that is a) d) e) b) either a or b depending on whether the system was there is not sufficient information to answer the question. less than t c) greater than t equal to t approaching or receding from the first observer. a atondard canadian foothall field is 100 m long and 60

b) phosphorus pentoxide

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.