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Mekhanik [1.2K]
3 years ago
10

Speed is the rate at which an object moves relative to its reference point. Average speed is the total distance divided by the t

otal time. We use average speed because the speed of an object may vary over time. Common measures of speed include miles per hour, meters per second or kilometers per minute. If you drive at a speed limit of 65 miles per hour, it means that in one hour you will have traveled 65 miles from the reference point of where you began.
Because the speed at which an object travels varies over time,
A
it is impossible to calculate any type of speed measurement.
B
distance is considered the more important measurement.
C
average speed is used, which is total distance divided by total time.
D
time is considered the more important measurement.
Geography
1 answer:
BaLLatris [955]3 years ago
4 0

C  average speed is used, which is total distance divided by total time.

Explanation:

From the analogy presented, we know that because the speed at which an object travels varies over time, the average speed is used.

The average speed is is the total distance traveled divided by the total time taken.

The average speed appropriately reflects changes in rate of speed with time.

It accounts for moments where a car slows and speeds up.

learn more;

Speed brainly.com/question/8893949

#learnwithBrainly

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Which is most often a result of a warm air mass moving over a cooler air mass
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Answer:

When a warm air mass moves into an area of cooler air, the boundary between the air masses is called a warm front. The warmer, less-dense air slides up over the cooler, denser air in a wide, gentle slope. As the warm air cools, its relative humidity increases, and the water vapor condenses into clouds.

Explanation:

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Scientists who are concerned about increased carbon dioxide in the atmosphere
Neporo4naja [7]

The scientists that are concerned about increased carbon dioxide in the atmosphere believe global warming is caused by human actions.

Explanation:

The global warming is a fact, but there is a big debate about the main causes of it. On one side are the scientists that believe that the human actions are the main cause of the global warming, on the other side are the scientists that believe it is strictly a natural process, and in the middle are the scientists that believe it is caused by both the human actions and the natural processes.

The scientists that believe that the global warming is caused by the human actions often discount the natural processes and their importance. The human actions increase the effect of the natural processes, but lot of scientists tend to exaggerate the human effect. If the trend of carbon dioxide input into the atmosphere by the human activity at this rate, then in the future it will most probably became a very important factor, while for now is relatively low when compared to the natural processes.

The majority of the carbon dioxide from the human activities comes from:

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This is mainly done through:

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4 0
3 years ago
The end of Soviet censorship has allowed Russians to enjoy a wider variety of _____.
konstantin123 [22]
The answer would be music because censorship means music so hope i help plz mark brainliest or give thanks
6 0
3 years ago
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Thiobacillus denitrificans is a species of bacteria that obtains its energy from carbon dioxide and inorganic compounds such as
Vesna [10]

Answer:

here you go

Explanation:

Bacillus denitrification is a species of bacteria that obtains its energy from carbon dioxide and inorganic compounds such as nitrogen in its environment. It is used in bio remediation (natural cleansing) of groundwater that contains excess nitrate, allowing the nitrates to be removed.

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photosynthesis transpiration decomposition respiration. This answer has been confirmed as correct and helpful. Weepy: DECOMPOSITION plays an important role in the biochemical cycles of carbon, nitrogen, and phosphorus. ... Bacteria are the main nitrogen reservoir.

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most countries in europe follow Christianity and speak a languade derived from indo-europen. this area can be considered a ____?
Talja [164]

Answer:

Europe can be considered as a cultural region.

Explanation:

Europe is part of the Eurasian continent. It has been defined as a separate continent not as all others, but on the basis of culture, religion, and race. While this may come as strange, it is not actually, as almost all ethnic groups are descended from the Aryans, speak Indo-European languages, and follow the same religion (Christianity).

These traits put Europe on the map as a cultural region. Not to be confused though, as these are all general traits, which is in contrast with the high amount of different cultures, languages, and religious fractions throughout Europe. While the continent as a whole can be defined as a cultural region, it has to be mentioned that there are also smaller ethnic groups like the Magyars, Szekely, Finns, Basques, Tartars, etc. that come from different cultural, ethnic, and in some cases religious backgrounds.

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