U find your mass to be 42 kg on weighing machine.is your mass more or less than 42 kg?explain
To determine whether your mass is more or less than 42 kg, you can conduct a simple experiment by comparing your weight on a weighing machine. Here's how you can do it:
1. Step on the weighing machine and record your weight. Let's assume it shows 42 kg.
If the weighing machine shows 42 kg, it means that the force exerted by your body due to gravity is balanced by the force exerted by the weighing machine. As a result, your weight is 42 kg.
Now, let's analyze the two possibilities:
1. Possibility 1: The weighing machine shows a weight less than 42 kg:
- If the weighing machine shows a weight less than 42 kg (e.g., 41 kg), it suggests that the force exerted by your body is not balanced by the force exerted by the weighing machine.
- In this case, your mass is likely more than 42 kg since the weighing machine cannot account for the total force exerted by your body due to gravity.
2. Possibility 2: The weighing machine shows a weight more than 42 kg:
- If the weighing machine shows a weight more than 42 kg (e.g., 43 kg), it suggests that the force exerted by the weighing machine is greater than the force exerted by your body.
- In this case, your mass is likely less than 42 kg since the weighing machine is exerting an additional force on your body, artificially increasing the reading.
Therefore, based on the weighing machine reading, if it shows a weight less than 42 kg, your mass is likely more than 42 kg. If it shows a weight more than 42 kg, your mass is likely less than 42 kg.