أوراق عمل electricity العلوم منهج انجليزي الصف الرابع

الصف منهج انجليزي
الفصل الصف الرابع منهج إنجليزي
المادة علوم صف رابع فصل ثاني منهج انجليزي
حجم الملف 144 KB
عدد الزيارات 42
تاريخ الإضافة 2023-01-23, 16:44 مساء

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

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