Physical Science (12th Edition), Standalone Book
12th Edition
ISBN: 9781260150544
Author: Bill W. Tillery
Publisher: McGraw Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 1, Problem 29AC
To determine
The common activities used in scientific investigation, from the following options.
State problem, gather data, make hypothesis, test, make conclusion.
Collect observations, develop explanations, test explanations.
Observe nature, reason an explanation for what is observed.
Observe nature, collect data, modify data to fit scientific model.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
3. Which of the following is (are) correct about mixed-methods research?i. A research instrument can be employed to produce both objective measures and subjective narratives.ii. When there are discrepancies between the quantitative and qualitative sets of findings, it means there is no feasible explanation for the social phenomenon under investigation.iii. Qualitative data can be used to inform the formulation of hypotheses that can be tested via quantitative methods.iv. Mixed-methods research produces data of a higher level of quality and is therefore preferable to ‘single-method’ research whenever the budget allows.
A. i, iiB. ii, iiiC. iiiD. iii, iv
1. Select the correct answers. Science is
A. The accumulation of information through our live.
B. The generation of knowledge using the scientific method.
C. Generation of knowledge to fight for survival.
D. The generation and transfer of knowledge through generations.
E. None of the above
2. The steps of the scientific methods are
A. Observation, discussion, and dissemination.
B. Observation, hypothesis, experimentation, conclusions, theory, new predictions, and
further experimentation.
C. Observation, data collection, and processing
D. Explanation of natural phenome through reasoning, and conclusions.
E. None of the above.
3. The importance of experimentation was established by
A. Aristotle.
B. Plato
C. Socrates
D. Galileo
E. None of the above
4. Select the correct answers: The scientific knowledge is accumulated and transmitted
to new generations through
A. Libraries
B. Books
C. Internet
D. Scientific publications in peer-reviewed journals
E. None of the above
5. An established…
15. Isabella carried out an experiment to test her hypothesis. She repeated the experiment three times.
None of the data supported her hypothesis. What should she do?
A. Repeat the experiment again.
B. Revise her hypothesis and test the new hypothesis.
C. Use her friend's data because it supports her hypothesis.
D. Have someone watch her to make sure she is following the steps properly.
Chapter 1 Solutions
Physical Science (12th Edition), Standalone Book
Ch. 1 - 1. A generalized mental image of an object is a...Ch. 1 - 2. Which of the following is the best example of...Ch. 1 - Prob. 3ACCh. 1 - Prob. 4ACCh. 1 -
5. A process of comparing a property to a...Ch. 1 - 6. One of the following is not considered to be a...Ch. 1 -
7. How much space something occupies is described...Ch. 1 -
8. The relationship between two numbers that is...Ch. 1 - 9. The ratio of mass per volume of a substance is...Ch. 1 - 10. After identifying the appropriate equation,...
Ch. 1 - Prob. 11ACCh. 1 - 12. An equation describes a relationship where...Ch. 1 - 13. The equation is a statement that _
a....Ch. 1 - 14. Measurement information that is used to...Ch. 1 - 15. If you consider a very small portion of a...Ch. 1 - 16. The symbol has a meaning of_
a. “is...Ch. 1 - Prob. 17ACCh. 1 - 18. The use of a referent in describing a property...Ch. 1 - 19. A 5 km span is the same as how many meters?...Ch. 1 - 20. One-half liter of water is the same volume as...Ch. 1 - Prob. 21ACCh. 1 - 22. What happens to the surface-area-to-volume...Ch. 1 - 23. If one variable increases in value while a...Ch. 1 - 24. What is needed to change a proportionality...Ch. 1 - 25. A proportionality constant _
a. always has a...Ch. 1 - 26. A scientific investigation provides...Ch. 1 - 27. Statements describing how nature is observed...Ch. 1 - 28. A controlled experiment comparing two...Ch. 1 - Prob. 29ACCh. 1 - 30. Quantities, or measured properties, that are...Ch. 1 - 31. A proportional relationship that is...Ch. 1 - 32. A hypothesis concerned with a specific...Ch. 1 - 33. A scientific law can be expressed as _
a. a...Ch. 1 - 34. The symbol has a meaning of _
a. “almost...Ch. 1 - 35. Which of the following symbols represents a...Ch. 1 - 36. A candle with a certain weight melts in an...Ch. 1 - 37. An ice cube with a certain volume melts, and...Ch. 1 - 38. Compare the density of ice to the density of...Ch. 1 - Prob. 39ACCh. 1 -
40. What is the proportional relationship between...Ch. 1 -
41. What is the proportional relationship between...Ch. 1 -
42. A movie projector makes a 1 m by 1 m image...Ch. 1 - Prob. 43ACCh. 1 - Prob. 44ACCh. 1 - 1. What is a concept?
Ch. 1 - 2. What are two components of a measurement...Ch. 1 - 3. Other than familiarity, what are the advantages...Ch. 1 - 4. Define the metric standard units for length,...Ch. 1 - 5. Does the density of a liquid change with the...Ch. 1 - 6. Does a flattened pancake of clay have the same...Ch. 1 - 7. What is an equation? How are equations used in...Ch. 1 - 8. Compare and contrast a scientific principle and...Ch. 1 -
9. What is a model? How are models used?
Ch. 1 - 10. Are all theories always completely accepted or...Ch. 1 - 2. Evaluate the statement that science cannot...Ch. 1 -
4. If your wage were dependent on your work-time...Ch. 1 - Prob. 5FFACh. 1 - 6. Are there any ways in which scientific methods...Ch. 1 - 7. The United States is the only country in the...Ch. 1 - What is your height in meters? In centimeters?Ch. 1 - Prob. 2PEACh. 1 - What is the mass of a 10.0cm3 cube of lead?Ch. 1 - Prob. 4PEACh. 1 - Prob. 5PEACh. 1 - Prob. 6PEACh. 1 - Prob. 7PEACh. 1 - Prob. 8PEACh. 1 - Prob. 9PEACh. 1 - Prob. 10PEACh. 1 - 1. What is your mass in kilograms? In grams?
Ch. 1 - 2. What is the density of iron if 5.0 cm3 has a...Ch. 1 - 3. What is the mass of a 10.0 cm3 cube of...Ch. 1 - 4. If ice has a density of 0.92 g/cm3, what is the...Ch. 1 - 5. If you have 51.5 g of a 50.0 cm3 volume of one...Ch. 1 - 6. What is the mass of gasoline in a 94.6 L...Ch. 1 - 7. What is the volume of a 2.00 kg pile of iron...Ch. 1 - 8. A cubic tank holds 1,000.0 kg of water. What...Ch. 1 - 9. A hot dog bun (volume 240 cm3) with a density...Ch. 1 - 10. According to Table 1.3, what volume of iron...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements are true of the null and alternative hypotheses? A.It is possible for both hypotheses to be true B.It is possible for neither hypothesis to be true C.Exactly one hypothesis must be true D.Both hypotheses must be truearrow_forwardTrue or false 1. The unit-factor method is used as a validity tool in deriving equations. 2. Kinetic energy is dependent on the mass and velocity of an object. 3. Acceleration is speed with direction. 4. Physical change in matter alters its appearance and identity. 5. Height is the greatest measurement of a 3D object.arrow_forwardIf research purpose statements, research questions, and hypotheses that are not measureable, then this type of research is: a. There is no enough data to answer the question. b. Mix of quantitative and qualitative. c. Quantitative d. Qualitative.arrow_forward
- Central phenomenon is an issue or a process that the researcher would like to study only. a. FALSE b. TRUEarrow_forwardWhich type of model is a way of imagining how something works? A. Computer Model B. Mathematical Model C. Physical Model D. Conceptual Modelarrow_forwardTrue or false 1. The unit-factor method is used as a validity tool in deriving equations. 2. Kinetic energy is dependent on the mass and velocity of an object. 3. Acceleration is speed with direction. 4. Physical change in matter alters its appearance and identity. 5. Height is the greatest measurement of a 3D object. 6. The acceleration of an object is dependent on the net force acting on an object. 7. The English system of measurement is based on the power of ten. 8. All objects fall at the same time. 9. Temperature is the flow of energy from a hot area to a cold area. 10. The position of the object increases potential energy.arrow_forward
- 1. Find the answer a. Give evidence that the answer is right b. explain the evidencearrow_forward1. Find the percent uncertainty of 300±5 cm. How will you write the value of the measurement? 2. How do you write the following numbers in scientific notation or power of ten notation? a. 0.000123 b. 3,141,600,000 c. 1,005,000 d. 0.000000007 e. 100,000,000 3. Determine the number of significant figures in the following measurements. a. 0.00624 b. 300.1 c. 62,000.00 d. 1.0100 e. 10.01 4. Convert the following measurements to the mks(m-kg-s) system of units. a. 20 g/cm3 b. 100 km/hr c. 980 cm/s2 d. 0.5 kg/cm 5. Using dimensional analysis, check which of the following equations is or are correct. a. d = (1/2)at b. mgh = (1/2)mv2 c. a = v2/tarrow_forwardEvaluate the following statement and determine whether it is a valid scientific hypothesis: "Lightning and thunder are caused by angry ghosts." a-This is not a valid hypothesis because it cannot be objectively tested. b-It is not a valid hypothesis because it cannot be used to form predictions. c-It is a valid hypothesis. d-It is not a valid hypothesis because the subject cannot be observed with a naked eye.arrow_forward
- Consider the graph shown below. a. Identify what the graph shows b. Briefly explain what kind of information you can determine from the graph and how that information could be useful in its application related to the field of health sciences. In your answer: a. Make specific reference to any values you can read from the graph. b. Include any appropriate equations for the graph and explain how they could be used. 100% 90% 80% 70% 60% 50.00% 50% 40% 30% 25.00% 20% 12.50% 10% 6.25% 3.13% 1.55% 0.78% 0.39% 0% 16 24 32 40 48 56 64 Elapsed time (in days) parent isotope (%)arrow_forward1. Put each of the following numbers into scientific notation. a. 0.00000584 # of s. d? b. 245 000 000 # of s. d? c. 0.0000705 # of s. d?arrow_forwardCannot be hand-written, all steps must be typed out Must include these 5 steps of problem solving which include: 1. Visualize the problem 2. Describe the problem in physics terms 3. Plan a solution 4. Execute the plan 5. Check and evaluatearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Horizons: Exploring the Universe (MindTap Course ...PhysicsISBN:9781305960961Author:Michael A. Seeds, Dana BackmanPublisher:Cengage LearningGlencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-Hill
Horizons: Exploring the Universe (MindTap Course ...
Physics
ISBN:9781305960961
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill