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What is the sign used to compare quantities and measurements?
The sign used to compare quantities and measurements is the inequality symbol, which includes greater than (>), less than (<), greater than or equal to (≥), and less than or equal to (≤).
How do you calculate dark energy?
Cosmological red-shift tells us that the space within our Universe is expanding. It is NOT that the matter within our Universe exploded; rather, SPACE ITSELF is growing bigger. Until about 1995, nobody knew of any entity, other than gravity, in our Universe that could alter the rate of expansion -- and gravity could only slow down this rate. The question was how much was gravity slowing this expansion. Several researchers worked to resolve this question. When Saul Parlemutter first calculated that the rate of expansion had actually increased over time (we're talking billion of years, mind you), he was sure he had made a dreadful mistake, and diligently searched for his error. After much effort, he finally concluded he had NOT made a mistake, and that the rate of expansion of the space in our Universe really IS increasing. So what IS the entity that is causing the rate of expansion to increase? We have NO IDEA!! That's why it's been given the name "dark energy." We know it's there because we can see its effects, but (for now) we don't know what it is. So how do we "calculate" dark energy? We simply compare the change in the rate of expansion that we SHOULD see (ie, what we would expect if dark energy didn't exist) -- and this rate should be very close to zero -- with the change that we do see. The difference is the amount of dark energy in our Universe.
How do the coefficient in a balance equation compare quantities of two substances?
Type your answer here... The ratio of the substances' coefficients equals the ratio of their number of moles.
A number often expressed as a fraction used to make comparisons between two quantities?
A ratio is a number that represents the relationship between two quantities. It is typically expressed as a fraction or in the form of x:y. Ratios are used to compare the sizes, amounts, or quantities of two different things.
What is a simple explanation for the Big Bang Theory?
Big Bang Cosmology states that our Universe has, over the last 13 billion years or so, been expanding such that the distance between every point in our Universe to every other such point is increasing. There is no center out of which matter came, no explosion, no "bang" -- just an ongoing expansion of distance between all points within our Universe. This theory has overwhelming evidence to support it, and any competing idea is reduced to stating, "I can't explain why we see what we see -- we just do." The theory makes no statement whatsoever on how this expansion started, or what happened "before" the start of this expansion.
Uses division to compare two quantities?
A ratio uses division to compare two quantities.
What is a symbol used to compare two quantities?
=, > or <.
Can you use percents to compare two quantities?
Yes
How can i select tools to compare quantities in real world situations?
The answer depends on what quantities you wish to compare. And, in a real world situation, it also depends on what tools you are capable of obtaining and using!
Do Odds compare two quantities?
Yes, two probabilities.
What is a relational operators defined in c?
to compare the two quantities
What shall I compare Christmas to?
A universe of joy
Ratios that compare quantities of different units are called?
Proportion (i think...)
What two quantities does mechanical advantage compare?
Input and output (of energy)
What do we call a chart that helps compare facts and numbers and quantities?
graph
What do graphs compare?
Graphs compare quantities which are related to each other and are used to simplify or replace a written comparison of information
What do we call a chart that helps compare facts and numbers or quantites?
What do we call a chart that helps compare facts and numbers or quantities
