Acube of copper has a temperature of 5°c. the cube is placed in a closed container whose internal temperature is 85°c. what will happen over time?

heat will flow from the cube into the air in the container.

heat will flow from the air in the container into the cube.

answer:

ssujciosahg

explanation: asdgsdg

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.