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What are striations how are they produced and how are they useful for comparing bullets?
When a bullet is pushed through a rifled barrel, the rifling (lines cut into the inside of the barrel in a spiral) makes scratch marks on the bullet. No two guns make the exact same scratches. It is possible to examine the scratch marks, on two bullets and see if they could have been fired from the same gun. This uses a device called a comparison microscope.
What else can I help you with?
Why bar graphs are useful for comparing data?
bar graphs are useful for comparing data b/c you cn actually see what the difference is between them.
How can comparing a map and a graph be useful?
it tells you data
What is useful for comparing amounts or quantities?
bar graph
What is the definition text features?
it is the features that are useful to the reader. such as a textbox or bullets...
Which map would be useful for comparing the sizes of continents?
A Mercator projection map would be useful for comparing the sizes of continents as it preserves the shapes of continents but distorts their sizes, making it easier to visually compare.
What one is communists and which one is democratic?
The answer depends on which two you are comparing. Butsince you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer. The answer depends on which two you are comparing. Butsince you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer. The answer depends on which two you are comparing. Butsince you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer. The answer depends on which two you are comparing. Butsince you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer.
Explain bullet and numbering in detail?
Bullets and numbering allow you to organize text in lists. Bullets are useful for unordered lists in which each item is not significantly more important than others.
A motor has an efficiency of 0.4 how much useful energy is produced from 250 J?
The useful energy produced by the motor can be found by multiplying the input energy by the efficiency. Therefore, 250 J * 0.4 = 100 J of useful energy produced by the motor.
Is the bar chart preferred to the pie chart?
Each chart has its own purpose and is preferred in various situations. Pie charts are useful when comparing percentages of a whole. Bar charts, on the other hand, are useful when comparing figures which are not necessarily parts of a whole.
Explain why bar graphs are useful for comparing data?
so you know the relationship between the 2 variables
Are useful for comparing amounts or quantities?
Ratios are useful for comparing amounts or quantities because they provide a simplified way to express the relationship between two values. By dividing one value by another, ratios can help determine the relative size or proportion of different entities or quantities.
How do you make electricity useful?
because of heat produced by candle
