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5 Written questions
5 Matching questions
 conductor
 Work
 ampere
 time
 The work output divided by the work input multiplied by 100
 a is the unit of electric current.
 b is the product of the force and the distance through which the object moves.
 c On the graph below ,______ is the independent variable.
 d A material that transfers heat easily is a/an
 e Efficiency is
5 Multiple choice questions
 The prime mover that causes work to be done in an electrical system is a __________ difference.
 A material that does not transfer heat easily is a/an
 The rate of change in speed (velocity) per unit of time is
 On the graph below , the slope of the line represents the ________ of the object.
 The rate of change in distance per unit of time is
5 True/False questions

Joules → The SI unit of work is the

electromagnetic radiation → The rate of change in speed (velocity) per unit of time is

Natural → A change that occurs over time is

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

5 m/s → On the graph below, the slope of the line is ( 30 m/s or ______)