JAWAPAN SEMINAR PASTI 'A' UPSR 2014

JAWAPAN SOALAN RAMALAN BAHASA MELAYU U.P.S.R. 2014

JAWAPAN SOALAN RAMALAN SAINS U.P.S.R. 2014

 

Section B

Forecast Question 1

a) To investigate the relationship between the quantity of water and the area covered by fungi.

b) The area covered by fungi or Quantity of water.

c) Bread C has more fungi than bread B.

d) The more water sprinkled on the bread, the more fungi will grow on it.

Forecast Question 2

a) To investigate the relationships between the types of circuits and the brightness of the bulbs.

b) Types of the circuit.

c)  If the circuit K is used, the brightness of the bulbs will be increased.

d)  Because all  the bulbs in circuit J was sharing  the same circuit. 

Forecast Question 3

a) No water pollution or Conservation of habitat or Increases/enough/more of food

    resources or Quantity of oxygen(air) in water increasing

b) Size of the fish increasing or Water of the river more clear or Number of fish increases

c) (i) The years

    (ii) Location of investigation or Duration of investigation

d) The years / Number of the year of investigation increase number of fish species increase

Forecast Question 4

a) To investigate the relationship between the date and phase of the Moon

b) Date

c) Increase and then decrease

d) It is caused by the movement of the Moon around the Earth

Forecast Question 5

a) To study the substances chemically characteristics or To investigate relationship between the liquid

    tested and the changes of colour of litmus paper.

b) The changes of colour on litmus paper

c) All neutral substances ( exp: Chillies, Sugar, Sweat, etc.)

d) Acidic substances and alkaline substances can change the colour of litmus paper. / Neutral substances

    cannot change the colour of litmus paper.

Forecast Question 6

a) To investigate/study/find out the relationship between the time and/with the temperature liquid

b)         i)  What to change (mv)

    The time

ii) What to observe (rv)

         The temperature of liquid T

iii) What to kept the same (cv)

    The volume/quantity/type of liquid T

c) Increses and constant

d) When/As the time increase, the temperature of liquid T also increase

Forecast Question 7

a) To investigate the relationship between the size of the shadow of an object with the distance between 

    the object and the light source.

b) 20

c) Increases

d) The size of the shadow depends on the distance between the object and light source.

Forecast Question 8

a) Because the position of S is further than the others and gives more potential energy (momentum). /

    Because on the S position the rubber band are stretching more than the others position.

b) As the potiential energy is increased, as the furthest distance travel by the wooden block.

c) More  than 41 cm

d) Because the plastic blok is lighter and the friction will be increased.

Forecast Question 9

a) To investigate/study/find out the relationship between amount/quantity of salt and/with time (of fish) to   

    spoilt.

b) Time of investigation or Location of investigation or Type of fish or The size/type of salt

c)         i)          What to change (mv)

                       Quantity of salt

ii)          What to observe (rv)

Time for fish to last longer

iii)         What to kept the same (cv)

Type/size of fish

The type of salt

d) Increase

e) When the temperature increase the time for fish to last longer is increase//vise versa

Forecast Question 10

a) To investigate the relationship between the year of manufacture and maximum speed of the car.

b)         i)          The maximum speed

            ii)          The year of manufacture

c) The more modern a car is, the higher the maximum speed of the car will be.

Forecast Question 11

a)         i)          Times to investigate.

            ii)          The length of the shadow

b) Decrease, Increase

c) 1cm

Forecast Question 12

a) R is the least stable

b) R taller compare S and T// R is the tallest

c) Base area of object

d) Height of the objects

e) The more the height of the object , the less the stability of the object.//vice versa

Forecast Question 13

a) The quantity of oxygen

b) The life time of the rat increase when the quantity of oxygen increased

c) Because the presence of oxygen is important for rat to live

d) Increase

Forecast Question 14

a)         i)          The material that used

            ii)          The numbers of wooden  block that can be supported

b) 5 wooden block

c) If the metal is used , the strengthen of materials will be increased

Forecast Question 15

a) A and B

b) The dustbin in place C is closed

c) The number of flies and rats

d) The more proper the methods of disposal of waste is, the fewer the number of flies and rats will be.

JAWAPAN SOALAN RAMALAN MATEMATIK U.P.S.R. 2014

SELAMAT MAJU JAYA.

YANG MAHAKUASA AKAN SENTIASA BERSAMA ANDA!