Question
Maria releases various objects from an identical height within a vacuum on Earth. The table presents the data she gathered for each object.
Table:
Object | Mass (g) | Gravitational Force on Object (N) | Acceleration (m/s^2) Time to Reach the Ground (s)
1 | 85 | 833 | 9.8 | 36
2 | 146 | 1431 | 9.8 | 36
3 | 24 | 235 | 9.8 | 36
If Maria conducted the identical experiment on the Moon, which data points would undergo alteration?
A. the mass and time to reach the ground
B. The acceleration, time taken to reach the ground, and gravitational force
C. the acceleration, time to reach the ground, and mass
D. the mass and gravitational force
Table:
Object | Mass (g) | Gravitational Force on Object (N) | Acceleration (m/s^2) Time to Reach the Ground (s)
1 | 85 | 833 | 9.8 | 36
2 | 146 | 1431 | 9.8 | 36
3 | 24 | 235 | 9.8 | 36
If Maria conducted the identical experiment on the Moon, which data points would undergo alteration?
A. the mass and time to reach the ground
B. The acceleration, time taken to reach the ground, and gravitational force
C. the acceleration, time to reach the ground, and mass
D. the mass and gravitational force
Answers
GPT-4o mini
When Maria conducts the same experiment on the Moon, the following factors would be affected:
1. **Gravitational Force**: The gravitational force acting on the objects will change because the gravitational acceleration on the Moon is approximately \(1.62 \, m/s^2\), significantly less than Earth's \(9.8 \, m/s^2\). This means the gravitational force (calculated as mass times gravitational acceleration) for each object will also change.
2. **Acceleration**: The acceleration of the objects will be different on the Moon due to the lower gravitational acceleration.
3. **Time to Reach the Ground**: The time to reach the ground is affected by acceleration as well. Since the acceleration will be less on the Moon, the time taken for each object to reach the ground will increase.
The mass of each object, however, will remain the same since mass is an intrinsic property of the object.
From the options provided, the correct answer would be:
**B. The acceleration, time taken to reach the ground, and gravitational force**.
1. **Gravitational Force**: The gravitational force acting on the objects will change because the gravitational acceleration on the Moon is approximately \(1.62 \, m/s^2\), significantly less than Earth's \(9.8 \, m/s^2\). This means the gravitational force (calculated as mass times gravitational acceleration) for each object will also change.
2. **Acceleration**: The acceleration of the objects will be different on the Moon due to the lower gravitational acceleration.
3. **Time to Reach the Ground**: The time to reach the ground is affected by acceleration as well. Since the acceleration will be less on the Moon, the time taken for each object to reach the ground will increase.
The mass of each object, however, will remain the same since mass is an intrinsic property of the object.
From the options provided, the correct answer would be:
**B. The acceleration, time taken to reach the ground, and gravitational force**.