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5 Written questions
5 Matching questions
 SAME,positive
 Joule
 rate
 Joules
 The work output divided by the work input multiplied by 100
 a The SI unit of work is the
 b Efficiency is
 c The metric or SI unit of work is the
 d A change that occurs over time is
 e If the force applied and the distance an object moves are acting in the ______ direction,________ work occurs.
5 Multiple choice questions
 is the unit of electric current.
 A material that does not transfer heat easily is a/an
 The most common unit of electrical work is the
 On the graph below ,______ is the independent variable.
 All objects radiate energy in the form of
5 True/False questions

5 m/s → On the graph below ,______ is the independent variable.

Natural → convection produces convection currents or winds.

PERPENDICULAR, no → The prime mover that causes work to be done in an electrical system is a __________ difference.

Power → is the rate at which work is done.

heat → A change that occurs over time is