Question
Which law describes the relationship between the force
applied to a spring and its extension or compression?Solution
 Hooke’s Law states that the force needed to extend or compress a spring is directly proportional to the distance it is stretched or compressed, mathematically expressed as F = kx, where F is the force applied, k is the spring constant, and x is the displacement.
Rose is commercially propagated by
Ribbon blenders are used for
Which among the following crop has largest area under 2015-16?
Aroma in scented rice is due to the presence of
With reference to micro-irrigation, which of the following statements is/are correct?
1.      Fertiliser/nutrient loss can be reduced.
...The meat is the good culture media for the growth of microorganisms due to
Trench method of FYM preparation is also known as
Flowers of Corchorus olitorious is
All phenomenon of weather and climate takes place inÂ
Rice crop is transplanted at spacing of 20 cm ×10cm by using 2 seedlings per hill. Calculate the plant population in 2000m2 area.