Planet%09Estimated Mass of Planet (1023 kg)%0D%0AW%096.4%0D%0AX%093.3%0D%0AY%0959.7%0D%0AZ%0948.7%0D%0AAssuming these planets were similar in radius, which planet would an object weigh the most?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Aon planet Y%0D%0Aon planet Y%0D%0A%0D%0Aon planet W%0D%0Aon planet W%0D%0A%0D%0Aon planet X%0D%0Aon planet X%0D%0A%0D%0Aon planet Z

An object would weigh the most on Planet Y, which has an estimated mass of 59.7 × 10^23 kg.

To determine which planet an object would weigh the most, we need to compare the estimated mass of the planets given.

The estimated mass of each planet is as follows:

- Planet W: 6.4 x 10^23 kg
- Planet X: 9.3 x 10^23 kg
- Planet Y: 5.97 x 10^24 kg
- Planet Z: 4.87 x 10^23 kg

Since the radius of the planets is assumed to be similar, the mass of a planet directly affects the gravity on its surface. The higher the mass of a planet, the stronger the gravitational force and therefore the more an object would weigh on its surface.

Based on the given estimates, the planet with the highest mass is Planet Y, with an estimated mass of 5.97 x 10^24 kg. Therefore, an object would weigh the most on Planet Y.

To find out which planet an object would weigh the most, you need to compare the masses of the planets given and choose the one with the highest mass.

Looking at the estimated mass of each planet:
- Planet W has a mass of 6.4 x 10^23 kg.
- Planet X has a mass of 9.3 x 10^23 kg.
- Planet Y has a mass of 5.97 x 10^24 kg.
- Planet Z has a mass of 4.87 x 10^23 kg.

Comparing these masses, we can see that planet Y has the highest mass. Therefore, an object would weigh the most on planet Y.