SCIENCE FORM 1-CHAPTER 1 (TEST)

Scientific knowledge is obtained through _________ observations, experiments and analysis.

• good

• simple

• systematic

• perfect

Student should study this subject if he aspires to be a mechanical engineer.

• English Language

• Economics

• Biology

• Physics

Study of living things is the field of study for .........

• Physics

• Chemistry

• Biology

• Geology

Physical quantities are commonly measured in a standard unit called the ........

• CI unit

• PI unit

• SI unit

• QI unit

Convert 126 mm to m

• 0.136 m

• 0.126 m

• 0.156 m

• 0.0126 m

Convert 249 km to m

• 2490 m

• 24.9 m

• 249 000 m

• 249 0000 m

Convert $8200\ \mu m$  to m

• 0.82 m

• 0.0082 m

• 0.00082 m

• 82 m

Convert 360 s to hour

• 0.12 h

• 0.3 h

• 0.1 h

• 0.6 h

Convert 510 ms to s

• 0.52 s

• 0.51 s

• 0.55 s

• 0.6 s

Convert 0.00035 s to  $\mu s$  

•  $35000\ \mu s$  

•  $0.35\ \mu s$  

•  $350\ \mu s$  

•  $35\ \mu s$