BASIC SCIENCE EXAM QUESTIONS FOR JSS2 THIRD TERM
JSS2 THIRD TERM BASIC SCIENCE EXAMINATION QUESTIONS – EDUDELIGHT.COM
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CLASS: J.S.S 2
SUBJECT: BASIC SCIENCE
1. The bones are held together by rope like materials called ______(a) Pivot
(b) Ligament (c) Skeletal
2. _______is a increase in size of an organism due to increase in number of calls ______ (a) increment (b) growth (c) changes
3. Growth changes can be determined by measurement of _______and_______
(a) height and growth (b) height and weight (c) growth and size
4. The stage from birth to puberty is ______ (a) adulthood (b) childhood (c) changes
5. ______ is the rigid body structure which supports movements in animals. (a) spine (b) skeleton (c) joint
6. Hinge joint is the type of joint found in all except ____ (a) shoulder (b) in the fingers (c) at the toes
7. In ________ changes the original substance can easily be recovered. (a)physical
(b) chemical (c) heat
8. Changes in which new substances are formed is ______ (a) chemical changes
(b) solid change (c) physical change
9. A point where two bones meet is called ______ (a) joint (b) jointer (c) connector
10. The exchange of gasses either through the nose or mouth is known as __________ (a) breathing (b) air take in (c) respiratory
11 Ante-natal means ____________
(a) After birth (b) within birth (c) immediately after birth (d) before birth
12 The period between egg laying and hatching in birds is__________ period
(a) Incubation (b) delivery (C) relaxation (D) labour.
13 _______ is the process of planting trees where they have not excited before
(A) Desertification (B) Afforestation (C) Deforestation (D) Reforestation
14 The direction of the wind is measured with an instrument called _________
(A) Thermometer (B) voltmeter (C) wind vane (D) anemometer
15 A barometer is an instrument used to measure ____________
(A) Atmospheric pressure (B) humidity (C) wind direction (D) temperature
16 Animals affect the weathering of earth when they ___________
(A) Sleep (B) big tunnels (C) eat (D) sweat
17 One of the following is a symptom of many other diseases
(A) Measles (B) cold (C) malaria (D) headache
18 Weathering over a long time changes rock to ___________
(A) Water (B) magma (C) soil (D) minerals
19 One of these is a symbol of ozone
(A) 02 (B) 03 (C) cl2 (D) 0
20 Drugs must be taken on recommendation from a qualified ___________
(A) Lawyer (B) teacher (C) doctor (D) farmer
21 C.F.C means _________________________________________________
22 All element are made of________________________
(A) Rest (B) atoms (C) ions (D) gases
23 H.F.C means___________________________________________________
24 U.V means_____________________________________________________
25 Ozone is a form of _________________
(A) Carbon (B) nitrogen (C) hydrogen (D) oxygen
BASIC SCIENCE EXAM QUESTIONS FOR JSS2 THIRD TERM
SECTION B
1a. What is growth and development?
b. State five factors affecting growth and development.
2a. Discuss changes in non-living things.
b. State three differences between physical and chemical changes.
3. State five reasons why human beings need to move about.
4a. What is respiratory?
b. List the respiratory organs and state their functions.
5a. Define joint.
b. State with example, three types of joint.
JSS2 THIRD TERM BASIC SCIENCE EXAMINATION QUESTIONS – EDUDELIGHT.COM
Subject: BASIC SCIENCE Duration: 2hrs Class: JSS 2
1 Light energy from the sun is called———–a. electric b. kinetic c. chemical d. solar
2. The SI unit of energy is —- a. L b. E c. J d. W
3. Which of the following is not a source of energy? a. wood b. coal c. water d. smoke
4 .Mathematical expression of power is ——————
a. Newton/Distance b. Force/Time c. Workdone/Time d. Mass/Density
5. Mathematical expression for work done by a body is represented below as ——-a. W = f x d b .W=n x t c. S= d x t d. W= m xv e .W= f X j
6. The S.I unit of power is ———— a. cm b. m/s c. m d. watts
7. The energy possessed by a body by virtue of its position is called
a. potential b. Kinetic c Food d. Muscular
8. A body of mass 10Kg moves with a velocity of 6m/s, Calculate the kinetic energy of the body.a.150j b.1200j c.180j d.160j
9. What is the major source of energy? a. garden b. water c. light d. Sun
10. I f a force of 500N is applied by a car over a distance of 3 metres , calculate the workdone by the car. a. 20j b.50j c.200j d.1500j e.1200j
11. Calculate the velocity of a moving body of mass 20g if its K.E is 64J. a.50m/s b. 34m/s c.80m/s d. 24m/s
12. Calculate the power of a pump which can lift 500kg of water through a vertical height of 12m in 0.3minutes .Assuming g-9.8m/s2
a. 32.7 kilowatts b.3.27kilowatts c.327kilowatts d.3270kilowatts
13. A ball of mass 20g is placed at the height of 8cm, calculate the potential energy.(g=9.8m/s)
a. 016j b.0.16j c.1.6j d.16j.
14. Which one of the following is not the importance of honest communication about pubertal concerns to responsible parents.
a. it helps to learn more about self b. it enhances healthy relationship with family
c .it destroys self esteem d. it boosts knowledge and understanding about pubertal changes.
15. Sending and receiving information through pictures, facial expression, action and code language is ——- a. direct communication b. indirect communication c. verbal communication d.non verbal communication
16. Characteristics of good communication are these except—
a. active listening b. simple language c. eye contact d. noise making
17. Conversation fillers that must be avoided during conversation include—
a. eye contact b. body language c. write down d .putting hands into pocket
18. Which of the following is not an expression of feeling, desire and fantasies in lifetime? a. attitude development b. enjoy touch c. curiosity about gender d. no internet for opposite sex
19. Self worth can be influenced by the following factors except
a. Family b. Environment c. Mass media d. Food
20. Which of the following is not part of the biological or reproductive events in lifetime–?
a. wet dream b. male producing sperm c. Girls menstruate d. Impossible to get sexually transmitted disease/HIV.
21.The smallest indivisible particle of an element is ——-.
a. Atom b. Molecule c. Element d. Electron
22.The three fundamental particles of an atom are ——
a. Proton, neutron, electron b. Proton, nucleus, orbit c.Nucleus,proton,ion d.ion,nucleus ,election
23. The temperature at which liquid turn to solid is called ————- point.
a. Freezing point b. Cooling c. Boiling point d. Melting point
24. When solids change into liquid at appropriate temperature, the process is called ———
a. Evaporation b. Melting c. Diffusion d. Boiling
25. The process by which a gaseous matter comes back to a liquid matter is known as ———
a. Boiling b. Freezing c. Sublimation d.Vapourisation e. Condensation.
26.The boiling point of pure water is ———-
a.0oC b.100oC c.250oC d.1000oC
27. When a liquid is cooled, it ————
a. Condense b. Evaporates c. Freezes d. Melts e. Sublimes
28 .A catapult which has been pulled to its maximum elasticity is said to possess–energy. A electrical B kinetic C mechanical D motor E Potential
29 . Series of similar events that takes place throughout the length of time a person is likely to live is called …….A .life-death continuum B. birth continual C .birth control D .blood life continuum E. life span continuum.
30.Kinetic energy include the following except
a. stationary bus b. a moving car c. a falling orange d. a man running
31. Calculate the workdone when a 15Kg object was lifted through a vertical distance of 300cm.—————–
32.The two types of Mechanical energy are
33 .Calculate the kinetic energy ofan object of mass 200kg moving with a speed of 3m/s. —————–
34. If the mass of an object is 6kg, and height is 5m.Calculate the potential energy . (assuming=10m/s).————–
The two factors affecting evaporation are
35.——————
36.——————–
Conversation fillers that must be avoided during conversation are
37.———————-
38.———————-
39.———————–
40.The way a person feels about his or her physical appearance is called———
JSS2 THIRD TERM BASIC SCIENCE EXAMINATION QUESTIONS – EDUDELIGHT.COM
SECTION B.
Attempt only 3 three Questions from this section.
1a. Calculate the workdone when a force of 15N travels a distance of 10m.
Given that the timetaken is 15minutes , calculate the power. 5marks
b. The mass of a ball is 20g and the height is 8cm.Calculate the velocity of the ball just before it touches the ground.(g=10m/s) 5marks
2a.If the kinetic energy of a ball moving at a velocity of 10m/s is 50kj.What is the mass of the ball? 31/2marks
2b.In effective communication skills, the BRIEF acronym means:
B for———————————–
R for————————————
I for———————————— E for———————————–
F for———————————– 5marks
2c. Mention three conversation fillers that must be avoided in communication. 11/2marks
3a.State 3 factors that influences individual sense of self-worth. 3marks
3b. In tabular form, state 2 differences between Verbal and Non-verbal communication. 4marks
3c. State 3 ways of improving communication. 3marks
4a. State 5 importance of honest communication about pubertal concerns to responsible parents. 5marks
b. Mention the two types of Life Span Continuum and state two examples of each. 3marks
c. What is Communication? 2marks
5a. State 3 statements of kinetic Theory. 3marks
b. List three phenomena which supports the kinetic theory of matter. 3marks
c. Using the kinetic Theory, explain why a solid has a definite shape and liquid has none. 4marks
BASIC SCIENCE EXAM QUESTIONS FOR JSS2 THIRD TERM
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