Form 1 Science Chapter 1(b)

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

......................... is used to measure the current that flows through an electric circuit.

• Vernier Calipers

• Stopwatch

• Measuring tape

• Ammeter

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

Which of the following represents the prefix value of kilo?

• 10

• 100

• 1000

• 1000 000

Table above shows the volumes of a few marbles measured using the water displacement method. What is the volume of 5 marbles?

• 3 cm³

• 9 cm³

• 15cm³

• 21cm³

Tags

CCSS.3.MD.B.4

The following information shows the steps involved in a scientific investigation

J : making an observation

K : Making a conclusion

L : analysing data

M : collecting data

Which of the following is the correct step in the scientific investigation?

• J, M, K, L

• J, M, L, K

• M, J, K, L

• M, J, L, K

choose the correct match

• length -> kilometre -> km

• mass -> gram -> g

• temperature -> degree celcius -> ^oC

• electric current -> ampere -> A

diagram above shows a hazard symbol. what is the meaning of this symbol?

• flammable

• irritant

• explosive

• poisonous

which of the following apparatus can be used to measure the volume of liquids?

• measuring cylinder , test tube

• beaker, stopwatch

• test tube, pipette

• measuring cylinder, beaker