REO CHAPTER 9. Which unit of measu of matter an object c a. weight b. volume c.
ID: 285619 • Letter: R
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REO CHAPTER 9. Which unit of measu of matter an object c a. weight b. volume c. mass d. volume Multiple Choice 1. How old are the oldest stone tools discovered that represent early human technology? a. 10,000 years b. 100,000 years 10. Which term best des c. 500,000 years d. 2,000,000 years substance occupies? a. density b. volume c. mass d. weight 2. The period that began when humans first started to grow their own food is called: a. the Stone Age b. the Agricultural Revolution In which state of m Earth have their g c. the Industrial Revolution 11. d. the Information Age 3. The application of scientific knowledge for a practi- b. liquid c. solid d. plasma cal purpose is called a. science b. a technological systems model c. technology d. an instrument 12. Compared with th sity of ice is: 4. The search for knowledge about how the natural a. always less world operates is called: b. always great c. always the s a. science b. a technological systems model d. sometime le c. technology d. an instrument 13. What is the den grams and a vol a. 42 g/cm b. 28 g/cm c. 0.2 g/cm d. 5.0 g/cm 5. The scientific method consists of: a. proof, facts, and experiments b. purpose, procedure, and conclusion c. input, process, and output d. observation, hypothesis, and natural law The part of an experiment that relates the step-by- step directions of what was done is called the: a. purpose b. hypothesis c. procedure 6. 14. How many cer c. 100 d. 1000 d. conclusion 15. The mass of a 7. To make an observation, a person must use: a. experiments b. the senses c. mathematical calculations d. proportions its actual mas ror of the ro a. b. 9% C. 15% d. 18% 8. An interpretation based on previous observations is: a. an inference 16. The circum c. a classification x 104 kilorExplanation / Answer
1] Option d is correct.
The stone age is the first period in three age system of archaeology which define the oldest stone tools that discovered that represent early human technology.
2] Option b is correct.
The first Agricultural Revolution is the prehistoric transition from hunting and gathering to settled agriculture.
3] Option c is correct.
Technology is the application of scientific knowledge for practical purposes.
4] Option a is correct.
Science is one in our sense is knowledge of all that is in the universe from the tiniest subatomic particles in a single atom of the metal in your computer.
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