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Science grade 4 (2)
Science grade 4 (2)
نسخ
تكرار
اختبار خاص بالمعلم:
Hayam Kamal mandour
إسمك
صفك
مدة الاختبار:
0:30:00
الوقت المتبقي:
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:
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1
The ability to do work is.........
Energy
Pull
Push
Force
2
.......is covering body arctic fox
thick fur
heavy skin
many feathers
heavy hair
3
When an object moves down a ramp it stored potential energy
Increase
Changes to a Less active form of energy
Don't change
Changes to a more active form of energy
4
When you determine a sweet or bitter taste you have used
The ear
The nose
The tongue
The eye
5
When a body moves forward. The change that occurs is in
The size of the body
The earth's gravity
The mass of the body
The position of the body
6
The force that pulls the objects down toward the center of the earth is
Pulling
Gravity
Pushing
Wind
7
When can object comes suddenly close to your eyes
Respiration
Reflex action
Sleeping
Sensory organ
8
Reading and writing are common types of communication between
Human
Plants
Animals
brid
9
All of this materials are opaque except
Book
Wood
Human body
Water
10
Which of the following organs are working together for seeing different objects
Eyes abd brain
Ears and brain
Nose and brain
Tongue and brain
11
All the following are transparent objects except
Paper
Glass
Water
Air
12
Fish extracts oxygen out of the water by
Gill
Fins
Lung's
Skin
13
The...........main control center in you body
Spinal cord
brain
mouth
lung
14
When we wear heavy clothes in winter, this is considered as a type of.........
ecosystem.
adaptation for hot weather.
adaptation for cold weather.
camouflage.
15
Which of the following birds is more difficult to be seen by its predator?.........
A green bird on a green tree.
A red bird on a green tree.
A blue bird on a green tree.
A yellow bird on a green tree.
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