Bio-Mechanics Vocabulary No. 2 (10 Questions) Question Preview (ID: 41802)


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What is the best definition of Energy in terms of Biomechanics?
a) Any source of usable power, as fossil fuel, electricity, or solar radiation
b) The habit of vigorous activity; vigor as a characteristic:
c) The opposite of being tired.
d) Forcefulness of expression

The sum of all the forces acting on an object.
a) Net Force
b) Force
c) Weight
d) Pounds

An instrument used to measure rate of change of an object.
a) Accelerometer
b) Spedometer
c) Anemometer
d) Tachometer

The ability of an aircraft to return to its original flying position when abruptly displaced best describes:
a) The state of stability
b) The rule of verticality
c) The state of Instability
d) The rule of three's

The force exerted by each person is equal, but they are pushing in opposite directions. This statement is an example of:
a) Balanced force
b) Unbalanced force
c) Natural force
d) Unnatural force

If you push against a wall, the wall pushes back with an equal but opposite force. Neither you nor the wall will move. Forces that cause a change in the motion of an object are:
a) Unbalanced force
b) Balanced force
c) Natural force
d) Unnatural force

An aircraft autopilot with many features and various autopilot related systems integrated into a single system is called a (an):
a) Automatic flight control system
b) Pilot sytem
c) Pitch and Yaw system
d) Flight path system

The force that holds the gases in the sun. The force that causes a ball you throw in the air to come down again. Or, the force that holds you on earth are all examples of:
a) Gravity
b) X Force
c) Y Force
d) Z Force

Conduction, Convection, Radiation are all examples of:
a) Heat
b) Force
c) Gravity
d) Push force

Any machine or mechanical device that operates automatically with humanlike skill is best described as a (an):
a) Robot
b) Manufacturing line
c) A hand tool
d) A linear actuator

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