WorksheetsS2 Revision Quiz 1
Total questions: 30
Worksheet time: 39mins
Chewing food is an example of (a) digestion.
Name the acid that is produced in the stomach.
(a)
Which organ stores bile?
small intestine
Where is bile produced?
(a)
Oxygenated blood from the lungs enters the ................................. via the pulmonary vein.
left ventricle
right atrium
left Atrium
right ventricle
What type of blood vessel is shown in figure number 2?
vein
artery
capilary
aorta
The diagram shows the front view of a human heart.
Letters P, Q, R and S indicate the different chambers of the heart.
Which of the following shows the sequence in which a blood cell returning from other parts of the body passes through the four chambers of the heart?
R --> S --> P --> Q
Q --> S --> R --> P
P --> R --> Q --> S
S --> R --> P --> Q
The diagram shows the components of blood in a blood capillary. What does letter W represent?
lymphocyte
phagocyte
red blood cell
platelets
Which of the following is a measure of the amount of energy given to a unit of charges flowing in a circuit?
current
power
resistance
potential difference
What is the function of the blood vessel labelled D?
To transport blood from the heart to the lungs
To transport blood from the heart to the rest of the body.
To transport blood from the rest of the body to the heart.
To transport blood from the lungs to the heart.
The red blood cell is a specialised cell. What is the reason for lacking a nucleus?
to have more space for haemoglobin
to have more space for cytoplasm
to prevent cell division
allows faster diffusion of oxygen
Energy is (a)
Which alternative energy source does this house use?
Energy created from wood, peat moss, and manure is called __________________ energy.
biomass
geothermal
natural
solar
What is the direction of the resulting net force?
up
down
left
right
A box on the floor has a weight of 120 N. The surface area the box takes up is 4 m2.
What is the pressure exerted by the box? (Leave your answer in Pa)
(a)
Four glass tanks contain water.
In which tank does water exerts the most pressure on the base?
What is the correct equation to calculate pressure?
pressure = force × area
pressure = force ÷ area
force = pressure × area
pressure = mass × area
Calculate the work done to push the 6 kg block to the top of the slope.
(a)
Which of the following situations shows that WORK is done on an object?
Which of the following is a Non-Renewable source of energy?
What is the SI unit of work?
Joule
Newton
Pascal
Watt
A stone of 2kg is resting at the top of a mountain. The stone stores 4000J of gravitational potential energy.
How tall is the mountain? (Hint: GPE = mgh, g = 10 N/kg)
(a)
Three boxes, P, Q and R with different surfaces are placed under the hot sun.
Box P : dull black surface
Box Q : shiny black surface
Box R : shiny white surface
Which of the following correctly arranges the boxes from the highest to lowest temperature after a period of time?
P, Q, R
R, Q, P
P, R, Q
Q, P, R
Which of the following is a measure of the amount of energy given to a unit of charges flowing in a circuit?
current
potential difference
resistance
power
What is the current passing through point A?
(a)
Round worms live in human intestines where they obtain food and reproduce. Humans can get infected by consuming contaminated food or water that contains eggs of these worms.
Which is the type of relationship between the round worm and human?
(a)
Which of the following CANNOT be changed by a force?
mass of an object
shape of an object
size of an object
speed of an object
Which of the following statements about the fuse is/are correct?
1) The rating of a fuse determines the maximum current flowing through the circuit.
2) A fuse is connected in parallel to the circuit to allow an appliance to work properly.
3) A blown fuse should be replaced with a new fuse of a higher rating to allow the electrical appliance to continue to work properly and safely.
1 only
1 and 2 only
1 and 3 only
1, 2 and 3
What enzyme digest fats into fatty acids and glycerol?
(a)
