Answer:
7.2375m/s^2
Explanation:
initial velocity=-25 km/h=-6.94m/s
final velocity=35 km/h=9.72m.s
distance=3.2m
v^2=u^2+2as
9.72^2=-6.94^2+2a*3.2
94.48=48.16+6.4a
(94.48-48.16)/6.4=a
7.2375m/s^2
Answer:
Make a graph that represents exotic pet ownership in the United States. There are 8,000,000 fish, 1,500,000 rabbits, 1,300,000 turtles, 1,000,000 poultry and 900,000 hamsters.
Explanation:
The biggest difference is that bar graphs are more versatile while line graphs are better for showing trends over time or another measure with a logical progression of values (such as distance from a given point). Bar graphs can also show frequency distributions (how often you observe different outcomes) much more effectively than line graphs.
Line charts should be used only for time series (chronological) or when there is some other sequence to the dimensions on the x-axis, e.g. dates, months, sequence of stages of a project, sequence of meters along on a gas pipeline, and they should be used to detect trends and patterns, not to give people exact quantitative readings.
Bar charts should be used for comparing specific x-axis values, though they can certainly be used for time series, like line charts. They can also be used to display parts of a whole in favor of pie charts, in which case, the space between the bars should be reduced.
Answer:5.45X10^3m
Explanation:So use the formula,v= fλ
3X10^8=5.5X10^4λ what Im saying is divide both and u should get 5454.54m but do sig figs to get answer
As electrons move through the conductor, some collide with atoms, other electrons, or impurities in the metal. It is these collisions that cause resistance. The molecular makeup of a substance determines the number of collisions, or amount of resistance, to electron flow.
Answer:
All of the following would be true statements about natural substances in this philosophy EXCEPT:___
b) a substance is always composed of other substances ad infinitum
Explanation:
To provide an answer to the question, we analyse each option as follows
a) a substance is in full being when its potentiality has been actualized
According to Aristotle, every thing consist of potential which is natural for them to attempt to develop their potential and a substance with actualizes potential is fully developed.
b) a substance is always composed of other substances ad infinitum
For Aristotelian metaphysician, a semicircle is described by the circle of which it forms a part, because if we describe a circle by a semi circle and a semicircle by a quarter of a circle then we have ad infinitum number of definitions. Therefore, according to Aristotelian metaphysics, a substance is not always composed of other substances ad infinitum.
For example, the statement a man is a man is true but if analysed from the constituents will lead to contradiction.
c) a substance is analyzable into form and matter
According to Metaphysics, without form matter would be without properties does not exist and every matter is with form.