Which of the following can be sources of sediment? A. fragments of other rocks B. chemicals and minerals dissolved in water C. sea shells D. all of the above
A net force of 100 N is moving with an acceleration of 5m/s2. What is the mass of the object? A.20 kg B.95 kg C.500 kg
which of the following electromagnetic waves are not used for communication? a.gamma rays b.microwaves c.infrared waves d.radio waves
The following code is intended to calculate the sum of the first five positive odd integers. int sum = 0, k; for (k = 1; k <= 10; k += 2) { sum += k; } What is wrong with this code segment? a. The segment calculates the sum of the first four positive odd integers. b. The segment calculates the sum of the first six positive odd integers. c.The segment calculates the sum of the first seven positive odd integers. d. The variable sum is incorrectly initialized. The segment would work correctly if sumwas initialized to 1. e.The segment works as intended.
Objects falling through air experience a type of friction called.. A.terminal velocity B.air resistance C.rolling friction
which of the following salutaions is most appropriate fro en e-mail message to a potential customer you have never met named Dr. William Cross? a. Dear Mr. Cross: b. Good morning, Bill, c. Dear Dr. Cross: d. Hey,
A purple-flowered plant that carries two different color traits such as purple and white is __________. A) homozygous B) heterozygous C) recessive
What is the simplest way to permanently get rid of an unwanted file? A. Go to the Start menu and then delete the file. B. Erase the file and save an empty file over the original. C. Send it to the recycle bin then empty the recycle bin. D. Cancel the file.
Which is a feature of a strong thesis statement? A) It presents only the facts. B) It is open-ended. C) It answers the central question.
4. Software, biotechnology, and information technology hardware industries are examples of the type of knowledge industry A.manages and conveys information. B. has information as its goal. C. creates and conveys information. D. has knowledge as its product.
