Answer:
28.75 %
Explanation:
porosity is the term which is defined as the volume of voids present in the soil to the total volume of the soil.
it is denote by n where
A porous material is one which contain pores, if a material is porous it will allow the water to pass through it.
the porosity of the gravel sample is 28.75%
I agree with Todd. One time when we went to the beach this happened and the waves brought back the ball so…
:) (can you mark me brainliest?)
The answer is lanthanide! Hope this helps. Have a great day.
Answer:
The amount of baking powder for each batch
Explanation:
When doing an experiment, we have at least 2 variables involved:
- The independent variable, which is the variable whose value is changed by the operator, to test how the dependent variable will change
- The dependent variable, which is the variable whose value changes depending on the changing in the independent variable, and it is not directly controlled by the operator
For this experiment, we have:
- The amount of baking powder for each batch is the independent variable, since it is changed by Marcie
- The size of the cookies is the dependent variable, since Marcie wants to see how this quantity changes when the independent variable (the amount of baking powder) is changed
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Answer:</h2>
Deductive reasoning
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Explanation:</h2>
The process of using pre-existing knowledge to make logical conclusions, make predictions and draw out explanations is called reasoning. Reasoning are basically of two types:
i. Deductive reasoning: This takes a general rule, idea, or theory as foundation and then proceeds from there to draw meaningful conclusions or predictions. For example;
<em> If a = 3 ----------------(i)</em>
<em> And b = 5 ----------------(ii)</em>
<em> Then 2a + 4b = 26 -------------(iii)</em>
From above, following from equations (i) and (ii), it can be concluded that (iii) should be true.
ii. Inductive reasoning: While deductive reasoning moves from a general rule to specific rule, inductive reasoning does the opposite - moves from specific to a general rule.