Grade4

اختبار خاص بالمعلم: Hayam Kamal mandour
مدة الاختبار: 0:30:00
الوقت المتبقي: -:-:-
1
The organ responsible for the sense of sight
2
All these kinds of energy exist during collision except
3
The ability to turn the head in all directions .....
4
Bat is ........... animal
5
.........energy affects on sensory receptors in the eye, causing a vision
6
All of the following are components of the nervous system except .....
7
Animals can communicate with each other through ....
8
Moving a box away from you represents.......... force
9
.......is covering body arctic fox
10
To communicate through the sense of sight we need.....
11
Each of the following is considered a source of light except ....
12
The roots of palm plants help them to ...
13
A static ball on the ....... has no energy
14
.......panting to lower her body temperature
15
Humpback whales use singing for.....
16
A roller coaster moves up or down which of the following remains constant
17
The light-reflecting materials like ....
18
Some of kinetic energy of ball in Newton's cradle is changed during collisions into sound and thermal energies
19
The brain responsible for processing information
20
Foxes have a strong sense of hearing
21
The moon is a source of light
22
The respiratory system is responsible for the entry of air into the body answer
23
Food stays in the stomach for a few minutes
24
Dolphins have a strong sense of sight
25
When a moving bike hits a man he may be injured and survive
26
Exhaled air is loaded with oxygen
27
The driver should drive as fast as possible to avoid accidents
28
When running and making an effort , the number of breathing times decreases
29
The feet of a penguin don't freeze because they have a layer of fat
30
Both humans and animals need a source of light to see
31
Speed = time ÷distance
32
Wood is a transparent object that allows light to pass through it
33
The seatbelt is used to decrease the speed of the driver when he moves forward
34
Some animals can see at night , such as a wild cat
35
Animals can use more than one sense to communicate with each other