Physics, 26.06.2019 10:00 normakite

In which of the following situation is work being done? a car is pushed but does not budge. a weightlifter holds a barbell over his head. a wagon is pulled at an angle of 30 degrees to the horizontal. a swimmer treads water for 15 minutes.

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In which of the following situation is work being done? a car is pushed but does not budge. a weigh...

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