Science grade 4 (2)

اختبار خاص بالمعلم: Hayam Kamal mandour
مدة الاختبار: 0:30:00
الوقت المتبقي: -:-:-
1
The ability to do work is.........
2
.......is covering body arctic fox
3
When an object moves down a ramp it stored potential energy
4
When you determine a sweet or bitter taste you have used
5
When a body moves forward. The change that occurs is in
6
The force that pulls the objects down toward the center of the earth is
7
When can object comes suddenly close to your eyes
8
Reading and writing are common types of communication between
9
All of this materials are opaque except
10
Which of the following organs are working together for seeing different objects
11
All the following are transparent objects except
12
Fish extracts oxygen out of the water by
13
The...........main control center in you body
14
When we wear heavy clothes in winter, this is considered as a type of.........
15
Which of the following birds is more difficult to be seen by its predator?.........