mass = 4.5 kg Compare and contrast the mass and weight of this bowling ball on Earth and the moon.
weighs more on earth than on the moon
Write the equation for the reaction between lead and sodium hydroxide
To compare and contrast the mass and weight of the bowling ball on Earth and the moon, it's important to understand the concepts of mass and weight.
Mass refers to the amount of matter present in an object and is usually measured in kilograms (kg). Mass remains constant regardless of the location.
Weight, on the other hand, refers to the force exerted on an object due to gravity. It is affected by the mass of the object and the gravitational pull of the celestial body it is on. Weight is typically measured in Newtons (N).
To find the weight of an object, we can use the formula: weight = mass × gravitational acceleration.
On Earth:
- The gravitational acceleration is approximately 9.8 m/s².
- Given that the mass of the bowling ball is 4.5 kg, we can calculate its weight using the formula: weight = 4.5 kg × 9.8 m/s².
- Therefore, the weight of the bowling ball on Earth would be approximately 44.1 N.
On the Moon:
- The gravitational acceleration on the surface of the Moon is roughly 1.6 m/s².
- Using the same mass (4.5 kg), we can calculate the weight of the bowling ball on the Moon using the formula: weight = 4.5 kg × 1.6 m/s².
- Consequently, the weight of the bowling ball on the Moon would be approximately 7.2 N.
In summary, the mass of the bowling ball remains the same at 4.5 kg, regardless of whether it is on Earth or the Moon. However, due to the different gravitational accelerations, the weight of the bowling ball on Earth is significantly greater (44.1 N) compared to its weight on the Moon (7.2 N).