4. Electricity

Question 1

Current Electricity

Answer 1

• Moving
• Electrons are flowing though a conductor in a closed circuit

Question 2

Static Electricity

Answer 2

• Not moving
• Electrons collect on the surface of an object

Question 3

Conductor

Answer 3

A material that allows electrons to pass through

Question 4

Insulator

Answer 4

A material that doesn’t allow electron to pass through

Question 5

how does resistor work

Answer 5

slows down electrons by putting obstacles in the way which converts the lost energy into heat energy

Question 6

resistance unit

Answer 6

ohms Ω

Question 7

series circuit current/amps is the ___

Answer 7

Same through whole ciruit

Question 8

parrallel circuit current/amps ____

Answer 8

splits down each path

Question 9

Voltage in parrallel circuit is the __

Answer 9

is the same at each bulb

Question 10

Voltage in series circuit is ___

Answer 10

split between each bulb depending on resistance

Question 11

Ohms law

Answer 11

R= V÷I
Resistance
Voltage
I= Current (A)

Question 12

how do wind turbines work

Answer 12

The blades of the wind turbine catches the wind and converts the kinetic energy into rotational energy which turns a generator which produces electricity