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My son had received a small package in the mail, he opened it and found small pieces of material cut

... up. The package came from China? Was wondering what to do, it may contain Corona-virus chemical?

Posted 4 weeks ago | 1 answers | | Open

Related topics: piece, china, found, chemical, corona, mail, virus, material, package, wondering, son

How is the van der Waals force between two 2D materials, say graphene/hBN optimized in quantum espr?

I want to optimize this force and find the adhesive energy using quantum espresso. Kindly, give some hints.

Posted 6 weeks ago | 0 answers | | Open

Related topics: espresso, material

1. Calculate Percentage of Prime Cost Production Overhead=Rs. 15,000 Prime Cost = Rs?

... 60,000 2. Calculate Direct Material Cost Direct Material= Rs 80,000 Production Overheads= Rs 40,000 3. Calculate percentage on Direct Wages ...

Posted 3+ months ago | 0 answers | | Open

Related topics: prime, overhead, production, material, cost, percentage

From Chicago. Looking to turn plastic into clothes?

I am from the Chicago land area. I am looking to start a clothing line, using recyclable materials such as plastic. I have a lot already saved up and ...

Posted 3+ months ago | 0 answers | | Open

Related topics: chicago, lots, clothes, line, land, plastic, area, clothing, material, turn

What's the rarest material on Earth?

I've heard of some rare materials like gold, and diamond but the question is, what's the rarest material on Earth?

Posted 3+ months ago | 2 answers | | Open

Related topics: gold, earth, diamond, material, rare, question, diamonds

You buy some beads and strings from a student on campus to make a bracelet for yourself.

You valued the materials at $9 but were charged only $8. Unknown to you the seller would have sold them for $5. After you make the bracelet you like ...

Posted 3+ months ago | 1 answers | | Open

Related topics: unknown, campus, student, seller, string, material, bracelet, bead

The tensile strength of a material is called?

Posted 3+ months ago | 1 answers | | Open

Related topics: strength, material

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