MOTION

397 ViewsMOTION CONTENTS Types of motion: (a) random motion (b) Translational motion  (c). Rotational motion  (d). Oscillatory motion  (e). relative motion Causes and effects of

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CIRCULAR MOTION

506 ViewsCIRCULAR MOTION   1. Meaning of circular motion Definition of terms Angular velocity ii. Tangential velocity iii. Centripetal acceleration Centripetal force v.  Centrifugal force 

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MEASUREMENT IN PHYSICS

355 ViewsMEASUREMENT IN PHYSICS CONTENT: Measurement of area and volume Concept & measurement of time and ways of measuring time.   Sub-Topic 1: MEASUREMENT OF

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MEASUREMENT IN PHYSICS

Length is measured using the following instruments.

(a). Metre Rule: A metre rule is a measuring device calibrated in centimetres (cm) with a range of 0 – 100cm. In using the metre rule, the eye must be fixed vertically on the calibration to avoid parallax errors.The smallest reading that can be obtained on a metre rule is 0.1cm (0.01cm).

(b). Callipers:these are used in conjunction with metre rule for measuring diameter of tubes, thickness of sheet, etc. The callipers are of two types –

The external calliper and
The internal calliper.

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