Question

You are completing a report for NASA on the mass and weight of various objects on different planets. What can you determine about the relationship between mass and gravity? What can you determine about the relationship between weight and gravity? Provide evidence to support your observations using the gravitational values below.

Gravitational Values for Select Planets

Mercury: 3.7 m/s2
Venus: 8.9 m/s2
Mars: 3.7 m/s2
Neptune: 11.0 m/s2

Answer 1

Answer:

What can you determine about the relationship between mass and gravity?

answer- Since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. So as the mass of either object increases, the force of gravitational attraction between them also increases.

What can you determine about the relationship between weight and gravity?

answer- mass is a measure of how much matter an object contains, and weight is a measure of the force of gravity acting on the object. The amount of gravity is directly proportional to the amount of mass of the objects and inversely proportional to the square of the distance between the objects.

Please select my answer as BRAINLIST

Answer 2

Answer:

The walls of the alveoli share a membrane with the capillaries. That's how close they are. This lets oxygen and carbon dioxide diffuse, or move freely, between the respiratory system and the bloodstream. Oxygen molecules attach to red blood cells, which travel back to the heart.