Increased plant mortality ( option B ) Is the correct answer on edg. I just took the test. :)))
According to the given statement 3.77 m/s² is the acceleration of the block.
An object's motion is altered by a net force; the larger the net power, the higher the acceleration. To accelerate at the same rate as less massive objects, higher net forces are needed.
The capacity to acceleration demonstrates how quickly an athlete can increase or decrease their velocity over a specific period of time or over a specific distance after starting off at rest. For sprinting but in all ball games, it is a crucial skill. The main reasons of poor speed include problems with the delivery of air and fuel as well as sensor problems. Low power, meanwhile, can also be brought on by mechanical problems.
m = 0.52-kg
F = 2.63 N - 0.67 N
= 1.96 N (Net Force)
a or acceleration
Formula and solution:
a = F/
a = 1.96 kg.m/s² ÷ 0.52 kg
a = 3.77 m/s²
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Answer:
a = 3.77 m/s²
Explanation:
Given:
m = 0.52-kg
F = 2.63 N - 0.67 N = 1.96 N (Net Force)
Unknown:
a or acceleration
Formula and solution:
a = F/m
a = 1.96 kg.m/s² ÷ 0.52 kg
Final Answer:
a = 3.77 m/s²
There are the same unit in the solution which is kg so we cancel it then the rest which is m/s² combine it in the quotient of 1.96 kg.m/s² or N and 0.52 kg which is 3.769 then round off to nearest hundredths so the final answer is 3.77 m/s²
B) It is conduction because the egg is touching the pan.
C) It is convection because you put oil in a frying pan to cook in it.
D) It is convection because you can feel the heat a few inches away from the pan.
Answer: Option (B) is the correct answer.
Explanation:
A process in which transfer of heat occurring when one object touches another object is known as conduction.
For example, when a pan is heated and then an egg is placed over the pan. Then there will be transfer of heat from pan towards the egg.
As a result, the egg gets cooked because the egg was touching the pan.
Hence, we can conclude that it is conduction because the egg is touching the pan.
Heat transfer is used to fry an egg in a pan, It is conduction because the egg is touching the pan. Hence the correct option is option (B).
When frying an egg in a pan, the primary mode of heat transfer is conduction. Conduction is the transfer of heat through direct contact between two objects or substances.
The pan is heated on a stovetop or a heat source, which causes the pan to become hot. When the egg is placed in the pan, the heat from the pan is transferred to the egg through the process of conduction.
Option A suggests that it is conduction because the egg gets cooked, but this answer does not explain the specific mechanism of heat transfer involved.
Option C mentions convection because oil is used in frying. While oil can enhance the cooking process, convection is not the primary mode of heat transfer in this scenario.
Option D states it is convection because you can feel the heat a few inches away from the pan.
Therefore, option B is the correct answer, as it correctly identifies that the heat transfer involved in frying an egg in a pan is conduction because the egg is touching the pan.
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B. switch
C. resistor
D. All of these are needed.
Answer: the correct answer is option d.
Explanation:
Validity is concerned with the extent to which differences in scores reflect true differences in the characteristic.
Answer:
d. concerned with the extent to which differences in scores reflect true differences in the characteristic.
Explanation:
Validity is the level of accuracy of a measurement under research or test. A measurement is said to be valid if its result is closely related to real world values. Validity in research shows how sound one's research is. In data it means getting a true representation of the data a researcher is claiming to measure. To measure validity, the measurement must have internal consistency and good test-retest reliability.
Types of validity.
Validity can be content, construct, face and criterion.