Chapter 1 Form 1

Science is a discipline that involves ............... on natural phenomena. (answer 2)

• systematic observations

• experiments

• observations

Belows are examples of natural phenomena EXCEPT

• flash floods

• rainbows

• volcanic eruptions

• car movement

• occurence of day and night

For containing small amount of chemicals or mixing solutions.

• Boiling tubes

• Beaker

• Glass jar

• Test tube

Azli needs to measure a fixed volume of liquid and transfer it to another container. Which apparatus can he use?

• Measuring cylinder

• Burette

• Pipette

The above hazard symbol means ......

• explosive

• flammable

• toxic or poisonous

• corrosive

Tags

NGSS.MS-PS1-2

If you see above symbol, beware of materials that can

• release fume that can hurt eyes, nose and throat.

• cause harmful radiation.

• cause poisoning and death if swallowed

• easily expolde.

The usage of S.I is to AVOID

• confusion and misunderstanding

• accuracy

• communication

........................... is a measure of how hot or cold an object is.

• Length

• Time

• Mass

• Temperature

Which statement is true about mass?

• the total volume of an object

• the total surface area of an object

• the gravitational force acting on an object

• the amount of matter contained in an object

Tags

NGSS.MS-PS1-5

Which of the following represents the prefix value of kilo?

• 10

• 100

• 1000

• 1000 000