Question

11 physics tamilnadu sylabus please answer for 3mark​

Answer 1

Answer:

. A smiley face of radius 3.5 cm

circular eyes of radius 0.35 cm

1.4cm and height 1.2 cm, and

a semicircular mouth of radius

is created by cutting out two

each, a triangular nose with base

0.7 cm. Find the area of the

cut-out face.

Explanation:

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Answer 2

Answer:

Grammar is a set of implicit rules that govern the formation of sentences. ... Usage is a set of explicit prescriptive rules that people impose on language in order to separate socially acceptable grammatical sentences from others that are not socially acceptable.