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Yes. Good work.
No. Water freezing into ice is a good example of a "phase change". Ice can melt back into water, so we know that the phase change is not permanent!
Erosion sometimes carries good soil away; without good soil, plants do not grow well; crops are poorer; less food is produced
Much better. Ok, the answer is yes, matter can change shape and form. A good example is water. A liquid at room temperatue, when heated it becomes a gas, when cooled it becomes a solid.Ask yourself: What did my body look like a year before I was born?
Soap, no matter how good a soap is, is soap. The pH will never change in relation to the quality of soap. It is a 'basic' pH'ed molecule (NaOH).
A Subsidy.
the amount a firm's costs change when an additional good or service is produced
This type of cost is known as a Fixed Cost: a cost that remains constant, regardless of any change in a company's activity.
This type of cost is known as a Fixed Cost: a cost that remains constant, regardless of any change in a company's activity.
Average cost = Total cost / number of units of a good produced. So Total cost = Average cost X No. of units of a good produced
spillover cost
Whether the benefits to society are greater than the total cost determines if something is produced for the public good. or cost
It is critical in determining whether something is produced a public good if the benefit is greater than the cost.
Boiling egg becouse its good to lick and yummy
Hopefully nothing will happen. You can get away with it here and there. The filter traps any foreign matter that might be in the engine. Chances are that the filter is still good, but change it the next time. The cost is not that much.
cost accounting is used instead of financial accounting because cost accounting is used to determine the cost of the good produced
spillover cost