Match the following energy storage modes to their definitions.

energy stored in the stretch or compression of something stretchy.

energy stored in the system internally and is no longer usable or fully recoverable.

energy stored in motion.

energy stored in a collection of moving particles.

energy stored in the electrical field due to physical characteristic.

energy stored in the electrical field due to chemical bonding.

energy stored in the gravitational field between an object and earth.

modes:

1.ek

2.eth

3.eel

4.eegf

5.eph

6.ech

7.eint

the answer would be..

b. sucking

the right is separation by density .

take the blood which is a good example of a heterogeneous mixture.

blood is a vital liquid in our body, which transports oxygen from the air to our lungs so we can breathe. it is also used to eject wastes, such as carbon dioxide, to bring cells and molecules of the immune system to the tissues, and to spread hormones throughout the body. it corresponds to plasma, red blood cells, white blood cells, platelets and hemoglobins combined.

in medical tests centrifugal force is used to separate the different components of the blood.

in general, the centrifugation will allow to separate and analyze the different components of the blood, to know if the rate of white blood cells in the blood of a patient, for example, is normal, and therefore to know if his system immune is integrity.

under the action of centrifugal force, the solid components in the blood are drawn to the bottom of the tube in which the blood is contained. the centrifugal force then acts as an accelerated settling. it separates plasma from red blood cells and white blood cells.