Choose forces from the box to complete these sentences.

Upthrust, Weight

Explanation:

The upward force is called Upthrust.

The downward force is called weight.

Whenever a body is submerged fully or partially in the liquid, it experiences an upward force that is equal to the weight of water replaced.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.