Chapter 10 of Class 10 Maths, Circles, explores the properties of tangents and chords in relation to a circle. It covers key concepts like the perpendicularity of a tangent to the radius and the number of tangents from a point. ...
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Chapter 2 of Class 6 Maths in Ganita Prakash focuses on Lines and Angles, introducing students to fundamental geometric concepts. The MCQs cover topics like types of lines (parallel, intersecting, and perpendicular), angles (acute, obtuse, right, and straight), and their ...
Chapter 1 of Class 6 Maths from the Ganita Prakash book presents basic concepts such as numbers, place value, and simple operations. MCQs check students’ knowledge of these subjects, including digit identification, comparing numbers and answering simple arithmetic questions. These ...
Compressibility is a measure of a material’s ability to decrease in volume under pressure. It quantifies how much a substance can be compressed when subjected to an external force. Compressibility is inversely related to bulk modulus and is significant in ...
Elasticity is the property of a material that enables it to return to its original shape and size after the removal of an external force. It is characterized by the ability to undergo deformation under stress and recover fully upon ...
Moduli are measures of a material’s response to applied forces. Key types include Young’s modulus which measures tensile strength bulk modulus for volume change and shear modulus which assesses shear strength. Each modulus quantifies how a material deforms under specific ...
A law in physics is a statement or mathematical equation describing a consistent and universal principle of nature. It is based on experimental observations and remains valid under specific conditions. Laws explain natural phenomena like motion energy or gravity and ...
Strain is the measure of deformation in a material due to applied stress. It is defined as the ratio of change in dimensions to the original dimensions. Strain is a dimensionless quantity and is classified into tensile strain compressive strain ...
Stress is the internal restoring force per unit area developed in a material when subjected to an external force. It quantifies the material’s ability to resist deformation. Stress is measured in Pascals (Pa) and can be categorized into tensile compressive ...
A mechanical spring-ball system demonstrates energy storage and transfer. The spring stores potential energy when compressed or stretched which is released to propel the ball. This principle is widely used in toys mechanical systems and energy-absorbing devices to convert stored ...