Question

In: Chemistry

Indicate which of the following are exact numbers: (a) The mass of a 32-oz can of coffee,

Indicate which of the following are exact numbers:

(a) The mass of a 32-oz can of coffee,

(b) The number of students in your chemistry class,

(c) The temperature of the surface of the sun,

(d) The mass of a postage stamp,

(e) The number of milliliters in a cubic meter of water,

(f) The average height of students in your school.

Solutions

Expert Solution

(a) The mass of a 32-oz can of coffee, Inexact number.

(b) The number of students in your chemistry class, Exact number

(c) The temperature of the surface of the sun, Inexact number

(d) The mass of a postage stamp, Inexact number

(e) The number of milliliters in a cubic meter of water, Exact number

(f) The average height of students in your school, Inexact number

 

 

Correct answers for exact numbers are (b) & (e).


Correct answers for exact numbers are (b) & (e).

Related Solutions

Which of the following statements is TRUE? A. We can sometimes know the exact location and...
Which of the following statements is TRUE? A. We can sometimes know the exact location and speed of an electron at the same time. B. All orbitals in a given atom are roughly the same size. C. Since electrons have mass, we must always consider them to have particle properties and never wavelike properties. D. Atoms are roughly spherical because when all of the four different shaped orbitals are overlapped, they take on a spherical shape. E. All of the...
Identify the numbers in each of the following statements as measured or exact: (Write a BRIEF...
Identify the numbers in each of the following statements as measured or exact: (Write a BRIEF explanation for how you got your answer.) a. There are 31 students in the laboratory. b. The oldest known flower lived 1.20 x 10/8 yr ago. c. The largest gem ever found, an aquamarine, has a mass of 104 kg. d. A laboratory test shows a blood cholesterol level of 184 mg/dL.
which blood test can indicate pernicious anemia?
which blood test can indicate pernicious anemia?
Thermodynamics: You have a (mostly) insulated carafe in which you store your coffee. Coffee can be...
Thermodynamics: You have a (mostly) insulated carafe in which you store your coffee. Coffee can be modeled as saturated water for this problem. The internal volume of your carafe is 1 L and you seal the lid when it contains 900 g of coffee (mostly liquid, some vapor) at 90 ◦C. 1. What is the mass [g] of water vapor in the carafe? You are very busy at work and forget to drink your coffee. By the end of the...
As the Corner Coffee Shop becomes more popular and sells more coffee, which of the following...
As the Corner Coffee Shop becomes more popular and sells more coffee, which of the following is more likely to increase? Group of answer choices fixed cost average fixed cost Internet subscription variable cost Consider ADs and More, an advertising agency. Which of the following would be more likely to be a fixed cost? Group of answer choices hourly workers. office rent video producing expenses. Actors Suppose that a firm produces 10 units of output. Its average variable cost (AVC)...
32. Which of the following statements is NOT an advantage of a swap transaction? A. It...
32. Which of the following statements is NOT an advantage of a swap transaction? A. It usually allows the company to achieve a lower cost of funds. B. It is used to hedge both interest rate risk and foreign exchange risk. C. It facilitates the restructuring of cash flows associated with existing borrowings. D. It transfers the credit risk to the counterparty. why d is not correct???
Please indicate which of the following are relevant costs for decision making. Also indicate if the...
Please indicate which of the following are relevant costs for decision making. Also indicate if the cost is a sunk cost, opportunity cost, or an out of pocket cost, and your reasoning. a. The annual cost of Rent for your factory-You are debating discontinuing the product you manufacture. You are in the middle of a 10 year lease, and there is no option to terminate the lease early. b. The cost of the specialized Machines in your factory, You are...
Indicate which of the following are general, which are primary, and which are secondary sources: (a)...
Indicate which of the following are general, which are primary, and which are secondary sources: (a) Encyclopedia of Psychology (b) Time Magazine (c) Statistics for People Who (Think They) Hate Statistics (textbook) (d) Journal of Sport Health (e) Facts on File (f) A review of Freud¡¯s dream interpretations (g) Dissertation Abstracts Online.
Indicate which of the following are valid C++ variable names and which are not. If not,...
Indicate which of the following are valid C++ variable names and which are not. If not, state the reason the name is invalid. Variable Name Valid – Yes/No If Invalid – Reason income 2time int Tom's two fold c3po income#1 item
. a) In each of the following changes indicate which are age related and which are...
. a) In each of the following changes indicate which are age related and which are age associated changes and age associated diseases. Us abbr AR,AS, ASD. b) Also indicate under each if the degree of age related changes could become age associated under the influence of life style ( indicate by yes if it can or no it does not) a. Reduced sex drive in females b. wrinkling of skin c. acute dementia d. impotent in males c. hypertension...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT