Physics CHAPTER # 1   
1ST YEAR
MEASUREMENT
By Bassam Mustafa 
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Name:

What is the radian measures between the arms of watch at 5:00 pm?

1 radian

2 radian

3 radian

4 radian

1 degree=_________________

0.01745 radian

1 radian

3.14 radian

2 radian

The Metric Prefix For 0.000001 is__________________________.

Hecto

Micro

Deca

Nano

Which of the following is the CORRECT way of writing units?

71 Newton

12m micro seconds

8Kg

43 kg/m3

The number of significant figures in measurement of 0.00708600 cm are:-

3

4

6

9

How many significant figures does 1.362+25.2 have?

2

3

5

8

Compute the result to correct number of significant digits 1.513 m + 27.3 m =

29 m

28.8 m

28.81 m

28.813 m

If 7.635 and 4.81 are two significant numbers. Their Multiplication in significant digits is:-

36.72435

36.724

36.72

36.7

The precision of the measurement 385,000 km is

10 km

100 km

1000 km

100,000 km

The dimensions of torque are:- choose the correct part

A

B

C

D