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klemol [59]
3 years ago
7

Which of the following is an example of a chemical change?

Physics
1 answer:
ss7ja [257]3 years ago
6 0

Answer:

Burning Paper

Explanation:

This is a chemical reaction, because new substances are formed

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To summarize and analyze data with both a crosstabulation and charting, Excel typically pair
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To summarize and analyze data with both a crosstabulation and charting, Excel typically pair  PivotCharts with PivotTables (option b)

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Pivot Tables allows us to deal with a high volume of data. This kind of tables are mainly designed to summarize, analyze and explore data in a simple way. Meanwhile, Pivot Charts gives the possibility to visualize the summarizing data provided in PivotTables, enabling the detection of trends, correlations,comparisons and so on. Because of that Pivot tables and pivot charts are usefull and complementary tools of Excel.

Summarizing, the proper option is b.

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3 years ago
How much net force is required to accelerate a 2000 kg car at 3.00 m/s^2
andrezito [222]

The net force required to accelerate a car is 6000 N.

Force is defined as the product of the mass and acceleration of the body. Force is used to changing the velocity that is to accelerate an object or a body of a particular mass. The unit of Force is Newton or kg m/s^2.

The formula used to calculate the net force is :

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To learn more about force,

brainly.com/question/1046166

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