A hammer can be used to see how a mineral breaks. If you observe square chunks of the mineral when broken, what can you conclude? a
The mineral is soft.

b
The mineral is hard.

c
The mineral has cleavage.

d
The mineral does not have cleavage.

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.