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Search Results for mechanical - All Grades

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None Emotional, Social, and Mental Health
None Emotional, Social, and Mental Health
Kindergarten Counting and Comparing Numbers
Grade 11 Anatomy and Physiology
College Circulatory and Immune Systems
Which of the following allows changes to blood flow that are detected by receptors?
  1. Neural Mechanisms
  2. AutoRegulation
  3. Endocrine Mechanisms
  4. Vasoconstriction
Grade 9 Energy and Momentum
Mechanical energy is
  1. found in machinery, only.
  2. usually measured at the atomic level.
  3. the sum of the chemical and thermal energy of an object.
  4. the sum of the kinetic and potential energy of an object.
Grade 6 Energy and Momentum
Mechanical energy is the
  1. total of all the potential energy in an object.
  2. total of all the kinetic energy in an object.
  3. total of an object's potential and kinetic energy.
  4. total of an object's stored and kinetic energy.
Grade 8 Economics
There are three types of allocative mechanism. Which of these is not an allocative mechanism?
  1. Free Market Economy
  2. Mixed Economy
  3. Planned Economy
  4. Service Economy
Grade 8 Energy and Momentum
Which of these BEST describes the energy transformations in a coal-fired power plant?
  1. Mechanical to Chemical to Electrical to Thermal
  2. Electrical to Chemical to Mechanical to Thermal
  3. Thermal to Chemical to Electrical to Mechanical
  4. Chemical to Thermal to Mechanical to Electrical
Grade 8 Simple Machines
Comparing a machine's work output with work input refers to
  1. a watt.
  2. mechanical efficiency.
  3. mechanical advantage.
  4. a joule.
Grade 10 Medical Terms
What is body mechanics?
  1. Correct stretching prior to doing physical work
  2. Positioning the body in ways that prevent injury
  3. The need to be in good physical shape in order to properly care for patients
  4. A list of ways to use as much of your strength as possible
Grade 5 Energy and Momentum
What is mechanical energy?
  1. puts something in motion
  2. throws rocks
  3. paper floating away
  4. pencil shred
Grade 8 Energy and Momentum
Grade 9 Emotional, Social, and Mental Health
Grade 7 Respiration, Digestion, and Excretion
Mechanical digestion begins in the
  1. esophagus.
  2. pharynx.
  3. mouth.
  4. stomach.
Grade 11 Adaptations and Behavior
The mechanism of bioluminescence lies in
  1. chemical reactions.
  2. physical bouncing.
  3. temperature difference.
  4. fluid density.
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