As a rule of thumb, the amount of heat lost or gained by a system is represented from that system's point of view. When heat is being given off, as is the case here, the system is losing …

The problem is that we live in a three dimensional world from the point of view of our senses. We can't visualise four dimensions. So, to give an analogy of what curved space time looks like we …

Everything is moving away We already proved that redshift means an object is moving further away from one's point of view. Astronomers observed that lights from other galaxies are all …

Dec 15, 2016 · Either 4 or 5 days. Mathematically 40 liters in 4 days could be interpreted as 10 liters per day, which would imply 50 liters would require 5 days. From a practical point of view, …

Jan 9, 2017 · Thus, they seem to have originated at a point in virtual space, and the brain believes that the object is located at this point, rather than where it actually is. This is true of all …

The equation for boiling-point elevation looks like this color (blue) (DeltaT_b = i * K_b * b)" ", where DeltaT_b - the boiling-point elevation; i - the van't Hoff factor K_b - the ebullioscopic …

Explanation: #color (blue) ("Starting point")# #y=sqrt (x)# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #color (blue) ("Move to the right …

Apr 10, 2017 · The line is the directrix, and the point is the focus. The vertex of a parabola is equidistant from both the directrix and the focus. So, for every parabola, there is a line outside …

Questions How do I find the slope of a curve at a point? How do you find the slope of a curve at a point? Slope of a curve #y=x^2-3# at the point where #x=1#? How do you use the derivative to …

Once you know that, you can use the freezing point of the pure solvent to find the freezing point of the solution.