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Calculate speed in km hr d 100km t 2hr?
To calculate speed, use the formula: speed = distance/time. Here, the distance is 100 km and the time is 2 hours. Therefore, speed = 100 km / 2 hr = 50 km/hr.
What is the electron shell diagram for helium?
Helium has one energy shell with only 2 electrons in it.
What is the significance of the main-sequence in the HR diagram?
An H-R diagram is a graph of stars' luminosity (left side of scale) or absolute magnitude (right side of scale) versus its temperature (at top of scale, hottest left to right) or color (bottom of scale, whiter to the left and red to the right) determined by its relative color and luminosity when compared to the sun of our solar system. In an H-R diagram the sun is given a value of 1 in luminosity and .66 color index (or 5780 Kelvin).The short answer is the Sun of our solar system.
What is 2 and 3 quarters of an hour in decimals?
Two and three quarters of an hour equal 2.75 hr.
Which two graphs represents the motion of an object on which the net force is zero?
A horizontal line on a position-time graph or a stationary line on a velocity-time graph represents the motion of an object with zero net force. These graphs indicate constant velocity motion, where the object is moving at a consistent speed in a straight line.
Why are graph important?
GRAphs r important becuz u use things 2 estiamte so u use graphs
What s a venn diagram?
a diagram that compares 2 or more things using 2 or more interlapping circles
Looking at the H-R diagram what 2 factors determine the brightness of a star?
The H-R diagram graphs total brightness versus surface temperature (related to color); by itself, it doesn't tell you where those two things come from.The brightness of a star depends on its mass, and on where it is in its development history.
What r 2 things a Venn diagram tell you about 2 things?
The similarities between the two.
What 2 things does a H R diagram graph?
Temperature, and brightness.
What is a double bar graph used for?
double bar graphs are used for comparing data between 2 different things.
What is the difference between a Venn diagram with 2 circles and one with 3 circles?
A venn diagram with 2 circles is comparing and contrasting two things while a venn diagram with three circles is comparing and contrasting two things to the same one subject instead of with each other.
How long does Demi Lovato homeschool for 2 hr. 5 hr.?
only 2.hr
What are 2 things that line graphs allow scientiest to do?
Allows scientists to..... 1. Make predictions 2. Correlate relationships between variables 3. Show trends and patterns
What is a Venn diagram?
A Venn diagram is a diagram that shows relationships between 2 things or concepts using circles if there are similarities between both then you overlap the circles.
What are 2 graphs that compare 2 sets of data?
Bar graphs can compare two sets of data, as well as line graphs and circle graphs. To better improve my answer, double line graphs and double bar graphs compare two sets of data. Circle graphs cannot however, because they compare parts of a whole instead of, as a bar graph would, the amount of something. A circle graph is also incapable of showing data growth over a period of time, as line graphs do. All in all, circle graphs cannot compare to sets of data, and bar graphs and line graphs must be doubled to do so.
What is two thirds of one and one half hour?
2/3 x 1.5 hr = (2 x 1.5 hr) / 3 = 3 hr / 3 = 1 hr
