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Question 1 of 24
1. Question
Q5. “Energy is not created nor destroyed” is considered
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Question 2 of 24
2. Question
Q21. Area is
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Question 3 of 24
3. Question
Q6. Scientific explanation of a national phenomenon based on knowledge gained by many observations and experiments is ….
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Question 4 of 24
4. Question
Q22.If Ahmed drinks 4dL of milk, this quantity can be expressed in
liters as …
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Question 5 of 24
5. Question
Q7. A comparison between an unknown quantity and a standard
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Question 6 of 24
6. Question
Q23. How many Hz is 0.12 MHz?
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Question 7 of 24
7. Question
Q8. The precision of the measurement of an instrument is ….
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Question 8 of 24
8. Question
Q24. Which of the following considered vector quantity?
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Question 9 of 24
9. Question
Q9. A common method for checking the accuracy of an instrument is called ..
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Question 10 of 24
10. Question
Q10. Which of the following is a vector quantity?
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Question 11 of 24
11. Question
Q11. All the following are scalar quantities except ..
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Question 12 of 24
12. Question
Q12. International system of units can be written as
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Question 13 of 24
13. Question
Q13. Which of the following is an SI unit for a basic physical quantity?
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Question 14 of 24
14. Question
Q14. Which of the following is a derived unit physical quantity?
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Question 15 of 24
15. Question
Q15. Which of the following is a derived unit?
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Question 16 of 24
16. Question
Q16. The distance between Al Taeif city and Jeddah is 180km the distance in meters equals..
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Question 17 of 24
17. Question
Which of the following is equivalent to
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Question 18 of 24
18. Question
Q17. How much Hz are there in 0.6 MHz ?
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Question 19 of 24
19. Question
A branch science that studies matter and energy and their relationship is..
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Question 20 of 24
20. Question
Q18. 0.003F is equivalent
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Question 21 of 24
21. Question
Q3. Scalar quantity is identified by ..
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Question 22 of 24
22. Question
Q19. To increase the precision of an instrument, we …
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Question 23 of 24
23. Question
Q4. To prove a hypothesis, we need …
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Question 24 of 24
24. Question
Q20. The speed limit on Jeddah – Makkah highway is 120km/h, what is that in m/s?
Tip:
1km/h =m/s
11000/3600=10/36=5/18 m/s
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