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Search Results for experimental - All Grades

123 questions match "experimental". Refine Your Search

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Grade 12 Molecules and Compounds
What is the experimentally observed bond angle of a water molecule?
  1. 104.5°
  2. 90°
  3. 120°
  4. 72°
Grade 7 Scientific Method
What is a series of steps followed to solve a problem?
  1. experimental guidelines
  2. investigations
  3. scientific method
  4. standard procedures
Grade 10 Applied Arts
The processes artists use to develop new visual products to meet the needs and wants of the clients, or competition work.
  1. inventions
  2. inovations
  3. layering, experimentation, practice, and production
  4. technology
Grade 8 Scientific Method
Which is NOT a step in the scientific method?
  1. observation
  2. forming a bias
  3. experimentation
  4. data collection and analysis
Grade 10 Scientific Method
Which step is NOT in the scientific method?
  1. observation
  2. forming a bias
  3. experimentation
  4. data collection and analysis
Grade 8 Scientific Method
A well-tested explanation for a wide range of observations or experimental results is a
  1. scientific law.
  2. responding variable.
  3. manipulated variable.
  4. scientific theory.
Grade 10 DNA, RNA, and Genetics
Which experimental treatment replaces defective genes with normal genes?
  1. radiation therapy
  2. aqua therapy
  3. gene therapy
  4. hydrochloric therapy
Grade 8 Scientific Method
Which action makes it more likely that experimental results are valid?
  1. adding bias
  2. communicating uncertain results
  3. picking two hypotheses
  4. conducting multiple trials
Grade 9 Scientific Methods and Applications
Grade 7 Scientific Method
Grade 9 Scientific Method
The only difference between the control group and the experimental group should be the
  1. control variable.
  2. dependent variable.
  3. hypothesis.
  4. independent variable.
Grade 11 Statistics and Probability Concepts
If the null hypothesis is rejected, it is because we determined the difference between the sample mean and the population mean is
  1. measurably large.
  2. statistically insignificant.
  3. statistically significant.
  4. experimentally tested.
Grade 7 Scientific Method
When using the scientific method, the group used as the standard for comparison is the
  1. control group.
  2. constant group.
  3. test group.
  4. experimental group.
Grade 8 Christianity
The statement "God created the earth" is based on
  1. faith
  2. experimental proof
  3. scientific evidence
  4. the second law of thermodynamics
Grade 9 Christianity
The statement, "God created the earth" is based on
  1. experimental proof
  2. faith
  3. scientific evidence
  4. the second law of thermodynamics
Grade 7 Scientific Method
The group on which a test is performed is the
  1. experimental group.
  2. control group.
  3. variable group.
  4. environmental group.
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