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GENERAL | JSS SUBJECTS: English Maths ICT Civic Edu CRS Agric Basic Sci Basic Tech Social Stu Business Stu Home Econs PHE
SSS SUBJECTS: Biology Chemistry Physics History Geography Economics Accounts Commerce Government Literature
EXAMS: JAMB WAEC
Questions and Answers Key Points in Academics Interesting Facts for Students Quotes for Students



Key Points in Academics

If one covers a distance of 10,000 meters in 50 seconds and another covers the same distance in 5,000 seconds, we can conclude that the first person has a greater speed because he covered the same distance at a lesser time.

  • Speed is defined as distance travelled per unit of time. It can also be defined as the rate of change of distance.

Speed = distance/Time

Speed is a scalar quantity since it has only magnitude. Speed does not have a direction.

Physics

In physics, motion is defined as a change in the position of an object with reference to time.

Although we sometimes sit or stand in a fixed position, that doesn’t mean motion isn’t taking place. The fact that the earth is constantly rotating implies that we are indirectly moving along with it. We can thus say that motion can be relative to some frame of reference.

In the above paragraph, the earth (constantly rotating along its axis) is our frame of reference and everything present on earth is in motion (with regard to earth as a frame of reference).

Please read on the concepts of motion and speed here

Physics

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The Supremacy of God - CRS Supremacy of God - CRS Lessons learnt from God's supremacy - CRS Importance of values - Civic Education Values and Norms explained - Social Studies What are norms? Types of norms - Social Studies Differences between values and norms - Social Studies Gas laws in chemistry - Chemistry Charles's law explained - Chemistry Calculation questions on Charles's law - Chemistry Examples of Charles's law in real life - Chemistry Boyle's law explained - Chemistry Calculation questions on Boyle's law - Chemistry Examples of Boyle's law in real life - Chemistry What is an Office? Qualities of a good office layout - Business Studies Small office explained with its characteristics - Business Studies Large office: Characteristics of large office - Business Studies Advantages and disadvantages of small office - Business Studies Advantages and disadvantages of large office - Business Studies Types of agricultural practices - Agricultural Science Crop rotation explained - Agricultural Science Benefits of crop rotation - Agricultural Science Differences between subsistence and commercial farming - Agricultural Science Subsistence farming explained with its characteristics - Agricultural Science What is commercial farming? Types of commercial farming - Agricultural Science Characteristics of commercial farming - Agricultural Science How to prevent fraud - Social Studies Types of fraud explained - Social Studies Fraud as a contemporary social problem in Nigeria - Social Studies Examination malpractice in Nigeria, causes and solutions - Civic Education

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Questions for Student

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All plants are crops.

  • A. True

  • B. False

Agricultural Science

In agriculture, macronutrients are essential nutrients required by plants. Which of the following is not a macronutrient?

  • A. Zinc

  • B. Sulphur

  • C. Calcium

  • D. Phosphorus

  • E. Potassium

  • F. Magnesium

Agricultural Science

Which of the following is false concerning micronutrients?

  • A. They are non-essential nutrients

  • B. They are required by plants in minute quantities

  • C. Iron is a micronutrient

  • D. Chlorine is a micronutrient

  • E. Copper is a micronutrient

  • F. Boron is a micronutrient

Agricultural Science