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Questions (3)
A few clips made of magnetic material are placed in a container and a magnet attracts the clips from outside the container.
0 answers
409 views
which of the following MUST necessarily happen if work is done:
a. energy must be released b. energy must be used c. energy must
1 answer
420 views
A steel wire is tied to two chairs and kept taut. 2 students sit one on each chair. A weight is attached to the long wire with
0 answers
541 views
