ASAP please help with this

4) 1 - mass; 5) 3 - Their masses and how far apart they are; 6) See the explanation below.

Explanation:

4)

The force of gravity between two bodies is defined by the following equation.

We can see that the gravity force depends on the masses and the distance between them.

5)

The gravity force depends on the masses and the distance between them.

6)

The heaviest object found at the bottom of the container is the copper block, since its density is the largest even larger than that of the liquid at the bottom.

The next block is the rubber one, we can see that it's floating over the corn syrup fluid. This is because the density of the rubber block is less than that of the corn syrup, so the block floats.

The next block is plastic, with a density of 1.17 (g/cm^3). This block is located between glycerin liquids and water.

The block on the surface of the container is wood, this density is 0.71[ g / cm^ 3] a density less than that of corn oil.

a and c

explanation:

both a and c are correct answers to my knowledge, it's been a bit since i've done anything related to magnetic fields, but it should be right.

the most reliable source of information.is wikipedia