ميرنا احمد كمال الزواوي
نتيجة الإختبار - G6 U1 C3 GE
اسم الطالب : ميرنا احمد كمال الزواوي
المدينة : كفر الشيخ
Friday , 8 November 2024 - 02:33 PM19 من 20
السؤال - 1
Gravity and magnetism are similar in that ………………
they are repulsion forces only
they are attraction forces only.
they are forces that attract all objects.
we cannot see them.
إجابة صحيحة
السؤال - 2
…………..... can be found in toasters and ………………
Microwaves - electric stoves.
Resistors - electric stoves.
Electric stove - resistors.
Microwaves - electric resistors.
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السؤال - 3
The internal switch on a …………can be used in the refrigerator to adjust its temperature.
battery
thermostat
light bulb
wall socket
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السؤال - 4
The.............is a muscle that beats inside the human body to push the blood to all body parts.
stomach
brain
heart
hair
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السؤال - 5
Magnets can be made of ……………….
copper.
glass.
iron.
plastic
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السؤال - 6
........... is used to slow the flow of an electric current in the electric circuit.
A battery
A switch
A resistor
A lamp
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السؤال - 7
All the following materials are electric insulators, except ………………
Rubber.
plastic.
wood.
steel.
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السؤال - 8
When we throw a ball upward it returns back to the Earth due to………………
gravity only.
electricity and mass.
magnetism only.
magnetism and electricity.
إجابة صحيحة
السؤال - 9
The healthy heart has a………… which creates electrical current that cause the heart to ........
natural pacemaker - stop.
natural pacemaker - contract.
artificial pacemaker - stop.
artificial pacemaker - contract.
إجابة صحيحة
السؤال - 10
The artificial pacemaker is made to produce... that makes the heart contracts.
thermal energy
light energy
electric energy
sound energy
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السؤال - 11
All the following materials are called magnetic materials, except …………
iron.
Plastic
nickel.
steel.
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السؤال - 12
All of the following is correct about artificial pacemaker, except .........
it needs a battery to do its function.
it acts as a system inside the chest.
it has a built-in antenna.
it allows the stomach to work correctly.
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السؤال - 13
The source of electricity in any electric circuit may be ……………
a metal wire.
a switch
a battery.
an electric lamp
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السؤال - 14
The artificial pacemaker is inserted into the ............ of the human body.
Brain
legs
chest
hands
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السؤال - 15
The..........of objects and the ………….. between them affect the gravity force.
mass - color
distance - mass
mass-distance
volume - distance
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السؤال - 16
Metallic materials are considered electric ………,while plastic and rubber are…………..
insulators - conductors.
circuits - conductors.
conductors - insulators.
insulators - energy.
إجابة صحيحة
السؤال - 17
The electric wires can be made of ………..or …………..
wood - plastic.
rubber - wood.
aluminum - copper.
plastic - rubber.
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السؤال - 18
............ is a magnetic material that is attracted to the magnet.
Copper
Nickel
Gold
Wood
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السؤال - 19
Scientists use a ........... to detect the flow of small electric currents.
generator
galvanometer
battery
switch
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السؤال - 20
............. is a material that cannot allow electric current to flow through.
Iron
Copper
Plastic
Cobalt
إجابة خاطئة