WorksheetsRevision Science Form 2
Total questions: 20
Worksheet time: 11mins
Which of the following is tertiary consumer
Lion
Sun
Plant
Deer
Which classes of food helps to growth and repair damaged tissues
Fat
Fibre
Protein
Carbohydrate
What are the two ways air bone diseases are transmitted.
Droplet transmission
Dust transmission
Waterbone transmission
Infection through vectors
During electrolysis oxygen gas is produced....and hydrogen gas is produced....
Anod,cathod
Anode,cathod
Anode,cathode
Anoded,cathode
Factors affect the rate of evaporation of water except,
Movement of land
Humility
Exposed surface area of water
Surrounding temperature
During a hot and sunny day, what colour of shirt is suitable for you to wear?
Black
White
Any colour will be fine
Every object when it is placed on a surface the object is acted by a reaction force to support the weight from the surface called ________________________
reaction force
pull force
normal force
weight force
A force acting on an object can rotate the object at a fixed point (pivot or fulcrum). The turning effect is called the ____________________________________.
turning force
moment of force
lever second class
What is the value of the moment of force
10Nm
20Nm
30Nm
40Nm
When the air temperature in a closed container
increases, the air particles move faster. This causes the air particles to collide with the walls of the container _________________________________ with a greater force.
less frequently
more frequently
decreases
" The organisms that can cause disease' is called _______
bacteria
pathogen
probiotic
biosome
Sars-Cov2 virus that lead to Covid19 disease is example of (i)___________ disease that transmitted through (ii)_________ transmission.
(i) waterborne (ii) water
(i) touch (ii) parasite
(i) airborne (ii) droplet
"Cholera, Typhoid, Amoebic dysentery"
is the common disease that transmitted through _____
air
touch
vector
water
(Hint: Think about our sound song.)
Which activity to show that air exerts pressure?
The diagram shows the arrangement of four identical 2 Ω resistors in a circuit. What is the effective resistance of the resistors?
0.8 Ω
1.0 Ω
1.2 Ω
1.4 Ω
The __________ states that the current passing through a conductor is directly proportional to the potential difference across the conductor.
Boyle’s Law
Newton’s First Law
Ohm’s Law
Newton’s Second and Third Law
The diagram shows an electromagnet. Which of the following can increase the strength of the magnetic field?
I. increasing the number of turns of the coil
II. increasing the resistance of the rheostat
III. increasing the current flow in the circuit
I and II only
I and III only
II and III only
I, II, and III
