Answer: Electroplating is the process of aligning another metal onto a metal. This is accomplished using an electroplating apparatus that... View Article
Answer: Sewage is the wastewater released by hospitals, homes or industrial establishments that is carried away in sewers or drains for dumping... View Article
Answer: A forest is a dense land or a complex ecosystem that supports a diverse range of life forms and is rich in biodiversity. The ecosystem of... View Article
Answer: Frictional force refers to the force generated by two surfaces that contact and slide against each other. Friction is caused due to the... View Article
Answer: The sugar solution is neither acidic nor basic, and it is unable to ionise and conduct electricity. The sugar solution is a mixture of... View Article
Answer: The wind is moving air. Uneven heating of the Earth’s surface causes winds. On being heated, the air becomes lighter and rises. As... View Article
Answer: Winds are generated due to uneven heating on the earth. Uneven heating of the Earth’s surface causes winds. The earth absorbs the... View Article
Answer: 5 The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate the... View Article
Answer: (5x - 5) The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate... View Article
Answer: 6y The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate the... View Article
Answer: 10 abc The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate... View Article
Answer: xy The four important terms used in the division operation are dividend, divisor, quotient and remainder. The formula to calculate the... View Article
Answer: cos A function in terms of sec A: sec A = 1/cos A ⇒ cos A = 1/sec A sec A function in terms of sec A: cos2A + sin2A = 1 Rearrange... View Article
Answer: The eye is an important and one of the most complex sens organs that we humans are endowed with. It helps us in visualizing objects and... View Article
Answer: Rational numbers are represented in p/q form where q is not equal to zero. It is also a type of real number. Any fraction with non-zero... View Article
Answer: (a) Lightning conductor cannot protect a building from lightning - False(F) The lightning conductor is a thick copper wire or a strip... View Article
Answer: (a) Like charges attract each other - False(F) Coulomb’s law states that opposite electric charges attract each other while similar... View Article
Answer: An additive inverse of a number is defined as the value, which on adding with the original number results in zero value. It is the value... View Article