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http://en.wikipedia.org/wiki/ Oil It says, " Oil , in a general sense...immiscible if they cannot be mixed together, for example, oil and water." It also says, "...

... make some people uncomfortable and embarrassed due to excessive secretion of oil from the body. "The symptoms are not the same as food...

Normally through pipelines, ships or trucks.

Assuming the oil drop is a sphere. Mass of the sphere, m = Density X... q = (3.77 X 10-15)(10)(5 X 10-3) / 385 Charge on the oil drop, q = 4.90 X 10-19 C Since the upper plate is at...

Consider the motion when the oil drop is moving downward Since the oil drop is ...resistance, f = 1.568 X 10-14 N Consider the motion when the oil drop is moving upward This time, the weight and the air resistance...

如果metal block同thermometer間無vaseline or oil 既話. 咁佢地之間咪有air air係poor conductor of heat... 所以個expt既準確度會低...

This depends on the type of oil . But generally, the coin dropped into water could reach the bottom of the... the resistant (viscous) force acting on the sinking coin in oil is generally much larger in oil than in water. This could surely...

For (a), when the light reflects at: Air- oil boundary → Phase change π Oil -water boundary → Phase..., 2 × 1.5t = 600nm where t is the thickness of the oil film t = 200 nm