Answer:
Porosity of the sand is, 20 %.
Step-by-step explanation:
So according to the question,
10 mL of sand contains (5 - 3) mL = 2 mL of water and this water fills the gaps or pores between the sand partcles. So, porosity of the sand is given by,
%
= 20 %
Answer:
the answer to this equation is 52
Step-by-step explanation:
<span>5 ÷ 1/7
= </span>5/1 ÷ 1/7 <span>
= 5/1 x 7/1
answer
</span><span>A) 5 /1 × 7 /1 </span>
Answer:
1/6
Step-by-step explanation:
There are 6 numbers on a dice
1,2,3,4,5,6
the even numbers are 2,4,6
so there are 3/6 chance of getting an even number
3/6=1/2
5 and 6 are the two numbers greater than 4
so there are 2/6 chance of getting a number greater than 4
2/6=1/3
So for both to happen chance = 1/2 × 1/3
= 1/6
