- 1. What area of science deals with the study of matter and energy?
A) Medical science
B) Physical sciences
C) Earth science
D) Life sciences
- 2. These are importance of science to human beings except
A) Construction
B) Medicine to cure and prevent disease
C) Agriculture
D) Killing
- 3. Transportation is a benefit of science to humans
A) False
B) True
C) No idea
D) Impossible
- 4. Safety goggles are worn to protect the
A) Hands
B) Skin
C) Nose
D) Eyes
- 5. _ science studies about the structures and compositions of the earth
A) Physical
B) Geography
C) Earth
D) Life
- 6. The following are laboratory apparatus except
A) Spatula
B) Conical flask
C) Sands
D) Bunsen burner
- 7. A moving body of water has _ energy
A) Kinetic
B) Solar
C) Potential
D) Stored
- 8. Electrical energy transforms electrical energy to _ energy
A) Mechanical
B) Heat
C) Light
D) Sound
- 9. Coal and diesel are used to power heavy _ in industries
A) Things
B) Light
C) Machinery
D) Power
- 10. Batteries convert _ energy to electrical energy
A) Solar
B) Electrical
C) Chemical
D) Mechanical
- 11. Which of the following is a non-renewable energy resource
A) Crude oil
B) Rain
C) Wind
D) Waves
- 12. _ energy resources are constantly replenished
A) Resources
B) Non-renewable
C) Energy
D) Renewable
- 13. _ is an example of contact force
A) Electrostatic force
B) Frictional force
C) Gravitational force
D) Magnetic force
- 14. _ is the thin layer of materials on earth surface where plants grow
A) Soil
B) Wood
C) Earth
D) Crop
- 15. Which of the following do water pass through easily
A) Sandy soil
B) Clay soil
C) Loamy soil
- 16. _ is used in making paper
A) Sandy soil
B) Clay soil
C) Softwood
D) Hardwood
- 17. _ crops are grown mainly for human consumption
A) Cash
B) Medicinal
C) Food
D) Textile
- 18. _ means keeping our bodies and surroundings clean to prevent diseases and materials that could harm us
A) Construction
B) Nutrition
C) Food
D) Sanitation
- 19. The following are methods of purifying water except
A) Boiling
B) Filtration
C) Sedimentation
D) Washing
- 20. _ is a compressible fluid
A) Fluid
B) Energy
C) Soilid
D) Gas
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