Science DLP Form 1 Chapter 1(2)

Name the S.I Unit for Length,Time and Electric Current respectively.

• Metre

• Kilometre

• Ampere

• Minute

• Second

Why is the usage of S.I Units important in Life?

• Enables other countries to share measurements more easily.

• The usage of S.I Unit is not important.

• The use of an S.I Unit will make it easier for scientists to communicate at an international level.

• It will make measuring more easier and consistent.

Name 2 non-standard measuring tools.

• Measuring Tape

• Fathom

• Span

• Ruler

• Beam Balance

What tool can be used to measure length?

• Triple Beam Balance

• Vernier Calipers

• Stopwatch

• Ruler

What tool can be used to measure mass?

• Stopwatch

• Micrometer Screw Gauge

• Lever Balance

• Measuring Tape

What tool can be used to measure time?

• Ammeter

• Stopwatch

• Lever Balance

• Thermometer

What tool can be used to measure temperature?

• Thermometer

• Measuring Cylinder

• Conical Flask

• Burette

What tool can be used to measure electric current?

• Thermometer

• Ruler

• Ammeter

• Lever Balance

What tool can be used to measure volume of water?

• Measuring Tape

• Ammeter

• Boiling Tube

• Measuring Cylinder

What is the use for Vernier Calipers

• For measuring length, thickness and diameter of an object

• For measuring depth of an object

• For measuring thickness, diameter and depth of an object

• For measuring diameter and width of object