Femi and Takashi are standing at opposite ends of a see-saw. If Femi, wearing a backpack, climbs onto the end of the see-saw, and Takashi does not have a backpack, what will happen to the see-saw when Femi gets on? Provide a very short response.
The end of the see-saw where Femi is standing will tilt downward toward the ground because Femi's weight, along with the weight of the backpack, will be greater than Takashi's weight. This imbalance in weight on either side of the see-saw's pivot point creates a torque that causes Femi's side to go down and Takashi's side to go up.