If you lift a bag that weighs 15 N a distance of 2 m, how much work have you done?

work=weight*distanceupward

To calculate the amount of work you have done, you need to multiply the weight of the bag by the distance you lifted it. In this case, the weight of the bag is given as 15 N (Newtons) and the distance is 2 m (meters). Now, we can use the formula:

Work = weight * distance

Plugging in the values:

Work = 15 N * 2 m

Now, let's perform the calculation:

Work = 30 N·m (Newton meters)

Therefore, you have done 30 Newton meters of work.