Want to see correct answers?
Login or join for free!

Search Results for mechanical - All Grades

590 questions match "mechanical". Refine Your Search

1 category matches your search criteria.

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

Previous Page 1 of 30 Next
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 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 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 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 5 Simple Machines
Grade 10 Evolution
Mechanisms of evolution include
  1. the gradualistic model and the punctuational model.
  2. adaptive radiation, co-evolution, convergent evolution, and divergent evolution.
  3. sympatric speciation and allopatric speciation.
  4. natural selection, mutations, genetic drift, and gene flow.
Grade 6 Energy and Momentum
What is mechanical energy?
  1. only kinetic energy
  2. only potential energy
  3. both kinetic and potential energy
  4. heat energy
Previous Page 1 of 30 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.