Answer:
c. rationing
Explanation:
allow each person to have only a fixed amount of (a particular commodity).
Answer:
The coefficient of friction of the sled is 0.115
Explanation:
It is given that,
Mass of the sled, m = 46.6 kg
Frictional force acting on it, F = 52.9 N
We need to find the coefficient of friction. Frictional force is given by :
So, the coefficient of friction of the sled is 0.115. Hence, this is the required solution.
Answer:
Rain
Explanation:
A cold front is of a cooler mass of air, which replaces warmer mass of air of ground level and lies within a fairly sharp surface trough of low pressure.
As your area has very high humidity and a cold front is moving in, ultimately there will be continues rainfall and it will be there until cold front has moved away.
As in a cold front, warmer air mass is replaced by cold air mass, the cold air mass will combine with humidity resulting in lots and lots of rain.
Answer:
B. They are new ideas
Explanation:
Here is how a scientific idea is accepted:
First a researcher presents the idea and its proof to the scientific community in the form of a scientific paper via the submission to a journal.
This paper then is reviewed by the experts in the field. If the results seem acceptable to them then it is published in the journal.
Now, the acceptance of the paper depends on the number of citations the paper gets.
When there is a new idea which is accepted they are unknown to the scientific community. As the paper gets older the number of people who have read the paper increases and if they think it is right then the idea gains consensus.
Answer:
Input work is the work done on a machine as the input force acts through the input distance. This is in contrast to output work which is a force that is applied by the body or system to something else. Output work is the work done by a machine as the output force acts through the output distance.Jan 15, 2020 whhdbd dhd dvd s bs sbs shs shs sh s
Explanation:
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Answer:
attracts each other
Explanation:
By the use of fleming's left hand rule, the direction of force is such that the both the wires attract each other.
Answer:
Quantity of charge = 80 Coulombs
Explanation:
Given the following data;
Current = 2 A
Time = 40 seconds
To find the amount of charge flowing through the light bulb;
Mathematically, the quantity of charge passing through a conductor is given by the formula;
Quantity of charge = current * time
Substituting into the formula, we have;
Quantity of charge = 2 * 40
Quantity of charge = 80 Coulombs