أوراق عمل electricity العلوم منهج انجليزي الصف الرابع
Alqemma school
Ministery of education
Science test
name
a path through which electric current can flow
circuit
insulator
conductor
. A material through which electricity flows easily is called
A. An insulator
A conductor
Electrically charged particles —when flowing through a resistor
lose energy
Save energy
Which type of circuit has only one conduction path (one wire)
Series circuit
Parallel circuit
A flow of electrical charges is known as
Resistance
electrical current
voltage
You are asked to design a product that will change electrical energy to heat energy Choose the item you would research while developing your product
Hair dryer
Alarm clock
Ceiling fan
Cell phone
A switch in a circuit
acts as an insulator
absorbs electricity
allows or stops the flow of electricity
. In an electric circuit, a battery can act as a
voltage source
conductor
insulator
resistor
. In a diagram, where is the Voltage source in this picture ? Circle it
.Draw an example of parallel circuit using (2 lightbulbs, wires , battery , switch )
Label the terms in the drawing ( 4 marks )
ll.ln the circuit below, put the terms is its suitable place wire, switch, battery, lightbulb) ( 4 marks )
12. What does the battery do in the circuit
A. Switch the electricity
B. Provide electricity
C. Provide light energy
.1n the heater, what happen to to electrical energy
A. Change to light energy
B. Change to heat energy
C. Change to energy of motion
. Which one is an example of insulator
Metallic pan
Paper
Coin
.Write any new vocabulary or information you know about electricity
Alqemma
Ministery of education