Gravitational Force Quick Check 1 of 41 of 4 Items Question Use the table to answer the question. Planet Estimated Mass of Planet (1023 kg) W 6.4 X 3.3 Y 59.7 Z 48.7 Assuming these planets were similar in radius, which planet would an object weigh the most? (1 point) Responses on planet W on planet W on planet X on planet X on planet Y on planet Y on planet Z

Answer 1

To determine which planet an object would weigh the most, we can use the formula for gravitational force (weight) on a planet, which is directly proportional to the mass of the planet.

The given masses are:

• Planet W: 6.4 x 10²³ kg
• Planet X: 3.3 x 10²³ kg
• Planet Y: 59.7 x 10²³ kg
• Planet Z: 48.7 x 10²³ kg

From the values, Planet Y has the largest mass (59.7 x 10²³ kg), followed by Planet Z (48.7 x 10²³ kg), Planet W (6.4 x 10²³ kg), and Planet X (3.3 x 10²³ kg).

Assuming similar radii for all planets, the gravitational force (and thus weight) an object would have is greatest on the planet with the greatest mass. Therefore, an object would weigh the most on planet Y.