Science, asked by s3najunsupswatil, 1 year ago

dentify the situations given below in which work done is positive or negative
(a) A labourer carrying bricks to the roof.
(b) A child pulling a toy car along with him.

CBSE Class IX Science VSA (1 Mark)

Answers

Answered by jaspreetsinghhhh

1

(a) Negative (b) Positive

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