Answer:
im trying to do a challenge because this kid deleted all my answers
Explanation:
Answer: 1.38g
Explanation:
Width of planting area = 100m
Field size = 6-hectares(14.425 acres)
Weight of 1000 black eye seed = 230g
1 lb = 453.4g
1 black eye seed = 230g/1000 = 0.23g = 0.00023kg
1 hectare = 10,000sq metre
6 hectare = 60,000sq metre
(Weight/Area) kg/m2
0.00023kg / 10,000 = 2.3×10^-8kg/m^2
And field size = 6hectares = 60,000m^2
(2.3×10^-8) × 60,000 = 0.00138kg of black eye seed
0.00138kg × 1000 = 1.38g
Answer:
It value is range varies from 0.45 for Soth Asia, 1.1 for middle east and North America and 2.2 kg/capita/day for OECD countries.
Explanation:
Solid waste generation is about in the range of 63 million tonnes per year in the North Africa and Middle East . Per capita waste generation is 0.15 to 5.7 kilogram in a day for 1 person, and the average is of about 1.1 kg/capita/day.
Its about 571 million tonnes solid waste in a year is generated by The OECD countries . The value of per capita is ranging about 1.2 to 3.7 kg in a day for a person with the average value of about 2.2 kg per capita per day
Its about 70 million tonnes of solid waste in a year is generated by The South Asian countries . The value of per capita is ranging from 0.12 to 5.1 kg in a day for a person with the average value of about 0.45 kg/capita/day
Answer:
A good design for a portable device to mix paint minimizing the shaking forces and vibrations while still effectively mixing the paint. Is:
The best design is one with centripetal movement. Instead of vertical or horizontal movement. With a container and system of holding structures made of materials that could absorb the vibration effectively.
Explanation:
First of all centripetal movement would be friendlier to our objective as it would not shake the can or the machine itself with disruptive vibrations. Also, we would have to use materials with a good grade of force absorption to eradicate the transmission of the movement to the rest of the structure. Allowing the reduction of the shaking forces while maintaining it effective in the process of mixing.
I’m not that shareholding about it but I think the answer is C mark it green I hope I don’t get it rong