Systems to solve problems

Question 1

Pick the correct answer

what is an electric circuit?

a) a path through which electricity can flow
b) a power source that generates electricity
c) a device that controls the flow of electricity
d) a type of switch that turns electricty on and off

Answer 1

A) A path through which electricity can flow

Question 2

What are the components of an electric circuit?

a) wires and switches
b) resistors and capacitors
c) LED’S and motors
d) all of the above

Answer 2

d) all of the above

Question 3

Which of the following systems or devices use electric circuits to perfrom functions?

a) street lighting
b) alarms
c) electric gates
d) all of the above

Answer 3

d) all of the above

Question 4

What is an example of a model or toy that used electric circuits?

a) a book
b) a soccer ball
c) a toy robot
d) a painting

Answer 4

c) a toy robot

Question 5

What is the purpose of using electric circuits in educaitonal toys and kits?

a) to teach children about electricity and electronics
b) to provide functionality and interactivity
c) to control the flow of traffic
d) to power street lights

Answer 5

b) to provide functionality and interactivity