25 questions
Which is not an SI unit?
s
k
V
m
Which one of these options is NOT a derived quantity?
Area
Volume
Density
Temperature
Which of the following is an insulator?
aluminum
iron
glass
copper
Which of the following statements best describes an electrical conductor?
does not allow electricity to pass through it
slows the flow of electricity through it
allows the flow of electricity through it
A series circuit:
has one path for electricity
has several paths for electricity
A parallel circuit:
has one path for electricity
has several paths for electricity
If you have a string of lights and one light goes out but the others stay lit, which type of circuit do you have?
broken
parallel
short
series
A quantity that needs both magnitude and direction to be fully described.
Vector
Scalar
A quantity described by magnitude and does not need direction
Vector
Scalar
Velocity is
Vector
Scalar
Speed is
Vector
Scalar
Distance is
Vector
Scalar
Displacement is
Vector
Scalar