Answer:
6,000kg/m3
Explanation:
6.00g/1cm3 x 1kg/1000g x 1cm3/0.000001m3
= 6.00kg/0.001m3
= 6,000kg/m3
Answer:
1) Heterogeneous mixture
2). homogeneous mixture
3) water is solvent and sugar is solute
4). sublimation process
Answer:
a way in which something is usually done, especially within a particular area or activity.
Explanation:
∆H = mc∆T
c = specific heat capacity
c of water = 4200 J/kg °C
∆H = 1 * 4200 * (100°C - 25°C)
∆H = 315000J
∆H = 315 KJ
Minimum number of boxes order is 52.4 boxes.
<u>Given that;</u>
Average use of pencil per student = 9.3 pencil per year
Number of student in school = 812 students
<u>Find:</u>
Minimum number of boxes order
<u />
<u>Computation:</u>
Total number of pencil used in year = 812 × 9.3
Total number of pencil used in year = 7,551.6 pencils
12 <u>dozen</u> = 1 <u>gross</u>
So,
Number of pencils in 1 box = 12 × 12
Number of pencils in 1 box = 144 pencils
Minimum number of boxes order = 7551.6 / 144
Minimum number of boxes order = 52.4 boxes
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