Science PQ For L100 (First Semester)

Bra Charles
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1.      Attempt all questions in section A and B and any two (2) in section C. 

2.      Each question is followed by four options, A – D.

3.      Write the corresponding to the correct answer in the options provided in the answer booklet.

4.      The total mark for this paper is 40.

 

SECTION A: ANSWER ALL QUESTIONS IN THIS SECTION.

1.      What fundamental quantities would you derive from the density of a scale of sugar?

A.    Mass over volume

B.     Mass over acceleration

C.     Mass over area

D.    Mass over height

2.      Which of the following eminent scientists discovered the law of motion?

A.    Albert Einstein

B.     Francis Allotey

C.     Isaac Newton

D.    Kwabena Frimpong Boateng

3.      Which of the following safety rules is not meant for the teacher?

A.    Display safety rules in the laboratory

B.     Label all chemicals before they are used

C.     Never add water to concentrated acid

D.    Never perform any experiment in the laboratory unless you are told to do so.

4.      Which of the following is not a learning style?

A.    Aural

B.     Cognitive

C.     Physical D. Solitary

5.      Allotey’s soft x-ray spectroscopy is also known as……………………………….

A.    Allotey formula

B.     Allotey formalism

C.     Formula of Allotey

D.    X-ray formula

6.      The speed of the earth as it moves around the sun is………………………………

A.    100,000Km/h

B.     10,000 Km/h

C.     20,000 Km/h

D.    6,600 Km/h

7.      Which of the following is a way that science has benefitted people in society?

A.    Drastic climate change

B.     Healthier and longer lives

C.     Increase in human population

D.    Travelling and movement challenges.

8.      What does the laboratory safety symbol below represent?

 

 

A.    Flammable

B.     Electrical hazard

C.     Explosive hazard

D.    Toxic hazard

9.      Which of the following is a property of a solid?

A.    Can be compressed

B.     Has define shape 

C.     Has low density

D.    Intermolecular force is less

10.  Which one of the following is not a category of safety signs?

A.    Mandatory signs

B.     Optional signs

C.     Prohibitory signs

D.    Warning signs

11.  All the following are characteristics of visual learners except? A. Frequently sings, hums or talks when playing.

B.     Enjoy books that include illustrations.

C.     Good at recognising and recalling people, words and places.

D.    Interested in the world and objects around them.

12.  If Mesolithic is a stone age, and principia Mathematica is to classical mechanics, then classical antiquity is to…………………………………………

A.    Classifications

B.     Experimentations

C.     Observations D. Predictions

13.  Which of the following scientists was dubbed the father of Greek philosophy (father of science)?

a.       Anaximander

b.      Anaximenes

c.       Pythagoras

d.      Thales

14.  The type of motion that occurs when an object spins about it’s axis is called………..

A.    Circular motion

B.     Oscillatory motion

C.     Rectilinear motion

D.    Rotational motion

15.  Which of the following is not an equation of motion?

A.    V=µ+at

B.     V=µ+2as

C.     V=µ2+1/2at2

D.    S=µt+1/2at2

16.  How long does it take the earth to revolve around the sun once in a year?

A.    365 days

B.     365 ½ days

C.     365 ¼ days

D.    366 days

17.  Which of the following classification of curriculum does evaluation fall under?

A.    Characteristics

B.     Elements

C.     Levels

D.    Perspectives

18.  Which of the following listed below is not a gaseous substance?

A.    Ammonia

B.     Magnesium

C.     Nitrogen

D.    Oxygen

19.  Which of the following listed below is a field force?

A.    Frictional force

B.     Magnetic force

C.     Tensional force

D.    Upthrust force

20.  Yaw Manu pushes a 2kg box with 30N of force to the left. Akua Afriyie pushes the same box with 40N of force to the right. What is the net force on the box?

A.    10N to the left

B.     10N to the right

C.     70N to the left

D.    133N to the right

 

 

             

SECTION B: ANSWER ALL THE QUESTIONS IN THIS SECTION. (10 marks in Total)

1.      The best type of learning style where the learner prefers using pictures, images and spatial understanding of matter is called…………………………………………….

2.      In the new science curriculum for basic schools in Ghana, the broad area of science content to be studied is called………………………………………………………. 

3.      Professor F. K. Allotey became a world authority and an instant fame with his work on………………………………….…spectroscopy which established the principle widely known as the Allotey ………………………………………………………...

4.      The topics within each strand under the new science curriculum is organized

into…………………………………………………

5.      The law of motion which led to classical mechanics was propounded by…………………

6.      Estimate the appropriate weight of an object of mass8kg on earth(s)

7.      A meaningful and purposeful collection of artefacts by the students to reflect their progress and accomplishment is known as …………………………………….

8.      The temperature at which a substance changes from a liquid to a solid is called………….

9.      The measure of fluids resistance to flow is referred to as…………………………………

10.  The real name of the planet earth is………………………………………………………

 

SECTION C: ANSWER ANY TWO QUESTIONS OF YOUR CHOICE IN THIS SECTION. (10marks Each)

1.    a. Write four characteristics of solids.

b.  Provide two effects of earth’s rotation

c.   Copy and complete the table below:

Quantity

SI UNT

Measuring instrument

Time

second

………………………….

………………………………

Kelvin

Thermometer

Electric current

………………………………

………………………………

 

2.    a. List five(5)artefacts that can be found in  a student teacher’s portfolio

b.  Define the following terms as used in the new basic science curriculum

            i. Strands         ii. Sub-strands              iii. Content Standards

iv.  Indicators

v.    Course learning outcome

3.    Explain the four (4) stages in Piaget’s child cognitive development theory. 4.  a. Explain with examples the term poisoning

b.  Identify the two types of poisoning

c.   As a first aider what will you do to save Afua Dufie from dying after taking her breakfast with expired milk.

INTRODUCTION TO INTEGRATED SCIENCE I

SECTION A: (½ MARK EACH: 10 TOTAL)

1.      A

2.      C

3.      D

4.      B

5.      B

6.      A

7.      B

8.      C - BONUS

9.      B

10.  B

11.  A

12.  C

13.  D

14.  D

15.  B – BONUS

16.  C 17. B 18. B 19. B

20. B

 

SECTION B: (1 mark each)

1.      Visual or spatial

2.      Strand

3.      Soft X -ray, formalism

4.      Sub-strands

5.      Isaac Newtown

6.      80N/80kgm/s2

7.      Portfolio

8.      Freezing point

9.      Viscosity

10.  Terra/gaia/gaea/gea/tellus

 

 

             

SECTION C: 

(1 mark for four points listed) 1x4 marks

C1a1. Solid particles are closely packed together

C1a2. Particles of solid are closely held by strong cohesive forces/ strong intermolecular force

C1a3. Particles of solid are not free to move

C1a4. Solids are bot compressible

C1a5. diffusion of solids is very slow

C1a6. Particles of solid possess the lowest kinetic energy

C1a7. Solids cannot flow about

C1a8. Solids have fixed shape/volume

 

C1b1. 1 mark each point (1x2=2marks)

i.                    Day

ii.                  Night iii. Seasons

 

C1c1. (1 mark for 4 points listed) 1x4=4

Quantity

SI UNT

Measuring instrument

Time

second

Stop clock/stop watches (1mark)

Temperature (1mark)

Kelvin

Thermometer

Electric current

Ampere(A) (1mark)

Ammeter(1mark)

 

(1 mark each for listing the 1x5=5 marks)

C2a1. Personal philosophy of teaching

C2a2. Scheme of work

C2a3. Lesson plans/Notes

C2a4. Lesson Evaluation/Assessments

C2a5. Teaching learning resources/time table/syllabus/TLM/other materials.

C2a6. Curriculum Vitae/CV

C2a7. Samples of pupils work the student teacher has graded showing their comments/exercise.

C2a8.Teaching journal on progress and areas for development as shown through the items of evidence/students’ reflective journal

C2a9. Project work

C2a10. Videos/group work/audio

 

C1c1. (1 mark each for explanation) 1x5=5 marks

C2b1. Strands are the broad areas or sections of the learning content to be studied.

C2b2. Sub-strands are the topics within each strand under which the content is organized.

C2b3. Content standard refers to the predetermined level of knowledge, skills and or attitudes that a learner attains by a set stage of education

C2b4. Indicator is clear outcome or milestone that the learners have to exhibit in each year to meet the content standard expectation. The indicator represents the minimum expected standard in a year.

C2b5. Course learning outcomes refer to what the trainee should know and be able to do on successful completion of the course. It refers to knowledge, skills and attitude students attain at the end of the program.

 

3.Note: Candidates are to discuss any four (4) of the points listed below.

(2½ Marks for four stages well explained) = 2½ x 4 =10 Marks.

C3a.  Sensor Motor Stage 

It takes place early in life between the ages of birth and two year. The child learns about the world through the sensory perceptions and motor interaction. Or it is a time of astonishing cognitive changes ass the children gain a great deal of knowledge about the world around them.

C3b. Perceptional stage

      It takes place between the ages of two and six.

      Tome of rapid growth and development. Or children still lack the ability to mentally manipulate information and struggle to see things from other people’s point of view

      A great deal of language development takes place at this stage. C3c. Concrete operational stage

      It is between 7 and 11 years

      It involves the emergence of more local thought. Or kids are able to think rationally about concrete events. Or kids struggle about abstract things.

 

C3d. Formal operation stage

      This stage lasts from roughly age 12 and into adulthood.

      Children are able to reason about abstract concepts and make systematic plans about the future.

 

C4a. Poisoning is a substance that causes death or injury if absorbed by a living thing (organism) into the body system. Egs: children take in shoe polish, paint, detergents, soap, kerosene, petrol, chewing poisonous leaves. (2 marks)

C4b1.  Poisoning in the mouth. Eg: chewing an expired tablet, storing acids or insecticides in the mouth.

ect. (2 marks)

 

(1 mark each for procedure =4) C4c1. Identify the poison, that is try to find the container.

C4c2. Induce vomiting by giving one or two glasses of milk or spoon of salt in water for patient to take or give the patient plenty of water.

C4c3. Send the patient to the hospital. Take the poison along with you to the hospital.

C4c4. Do not give a substance containing carbonate to the patient.

(Total = 2 + 2 + 2 + 4 = 10 marks)

 

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