Materials and properties
What is not a synthetic material?
A. Foam.
B. Wood.
C. Plastic.
D. None of the above.
B. Wood
Glass is a transparent material suitable for windows and is a very fragile material.
False.
True.
True.
What are measures of magnitude?
A. length
B. Mass
C. Weather
D. All of the above.
D. All of the above.
What is called a digit?
A. Letter.
B. Number.
C. Member.
D. All of the above.
B. Number.
What is the company's project about?
A. Cell phone.
B. Synthetic courts.
C. Clothing.
A. Cell phone.
Metals are excellent conductors and don´t shine.
False.
True.
False
Plastics is a material?
Synthetic
Natural.
Synthetic
Are trailing zeros significant in decimal notation?
Yes
No
Yes
What is quantify?
A. Express a magnitude numerically.
B. Read numbers.
C. Sing numbers.
D. The A and C are true.
A. Express a magnitude numerically.
What should the plan include?
A. Image of the logo.
B. Photo of the owners.
C. Details of the dimensions of the phone.
C. Details of the dimensions of the phone.
Choose the correct answers:
If we take and use some materials that work best for a certain situation.
A. We lose money
B. We save money
C. We save time
D. We waste time
B. We save money
C. We save time
In the basic concepts which are the 2 materials that must be understood for a good decision.
Stone materials
Natural materials
Brittle materials
Synthetic materials.
Synthetic materials.
Does the scientific notation express large or small quantities?
A. Express large amounts.
B. Express small amounts
C. It does not express any amount.
D. Express large and small amounts.
D. Express large and small amounts.
To reduce the margin of error, it is important to round to three figures.
Fake
True
True
As for the scale the device is?
A. Little.
B. Big.
C. Medium.
A. Little.
Building materials have different properties.
True
False
True
What are the basic properties of matter?
A. Mass.
B. volume.
C. weight.
D. All of the above.
D. All of the above.
It is not important to round to three significant figures in a convention.
False
True
False
What do you look for when holding various meetings, publicity and encounters?
A. Create another company.
B. Further expand the communications company.
C. Design a logo.
B. Further expand the communications company.
Who do you send the mail to?
A. Julia Smith.
B. Dave Tanaka.
C. Solomon Polo.
A. Julia Smith
What is a natural material?
A. Wood
B. Glass
C. Metal
D. All of the above
D. All of the above
Is there a difference between 5cm and 0.5cm?
Yes.
Not.
Yes.
scientific notation is used for?
A. Separate numbers.
B. Replace numbers.
C. Round numbers.
D. None of the above.
C. Round numbers.
Decimal numbers are important for accuracy?
Yes
No
No
7. What does the subject of the email say?
A. Notes on the name of the company.
B. Notes on the cell phone.
C. Notes on earnings.
B. Notes on the cell phone.