The correct answer is (a) P = F/A. Pressure (P) is defined as the force (F) applied per unit area (A). Mathematically, it is given by: P = F/A This means that pressure increases if force increases or area decreases.
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Whole numbers are a set of numbers that include all positive integers starting from zero. They do not include negative numbers or fractions. The set of whole numbers is represented as {0, 1, 2, 3, 4, …}. Whole numbers are ...
Patterns in mathematics help us understand sequences and arrangements of numbers shapes and symbols. They can be found in nature daily life and number series. Learning patterns improves logical thinking and problem-solving skills. Identifying increasing or decreasing sequences and symmetrical ...
The correct answer is (c) g/6. The acceleration due to gravity on the Moon is about 1/6th of that on Earth because the Moon has much less mass and a smaller radius. Class 9th Science NCERT MCQ Questions NCERT Books ...
The correct answer is (c) Is least on equator. The acceleration due to gravity (g) is slightly less at the equator and greater at the poles due to Earth’s rotation and its slightly oblate shape. Centrifugal force at the equator ...