The force of gravity pulls all objects downwards." which of these statements is correct about this law of science? a. it is not supported by observations. b. it can be contradicted by valid data. c. it is an observation which cannot be explained. d. it is a description in nature which cannot remain unchanged.

Explanation:

The force gravity refers to the force due to the acceleration of gravity, which is towards the nucleus of the Earth.

Now, it's known that the force of gravity pulls all objects downwards. But, this is relative, because depending on the point of reference downwards can also refers to upwards. In other words, if you consider it from the space, you will see deduct that there's no directions at all, in fact, there you would realize that gravity is just an atraction force, not just a downward force.

That's why the right answer here is d., because the force of gravity is a description of the nature, because a truly explanation of the matter is not clear yet (modern physyics is looking for that), and "cannot remain unchanged", because the downwards direction depends on where we at.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.