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Signs that someone may be crushing on you include: frequent eye contact, finding reasons to be near you, mirroring your actions or body language, complimenting you often, and trying to make you laugh or smile. Pay attention to these cues, but remember that the best way to know for sure is to communicate openly and directly with the person.
Crushing an aluminum can is a physical change because the substance itself (aluminum) remains the same before and after crushing. The change in shape and size does not alter the chemical composition of the can.
Yes, crushing rocks is considered a physical change because the rocks are broken down into smaller pieces without changing their chemical composition. This process can be reversed by reassembling the pieces back together.
A mortar and pestle, a food processor, or a mortar and pestle can be used for crushing or grinding objects. Alternatively, a hammer and chisel can also be used for crushing hard objects like stone or minerals.
Crushing strength refers to the maximum force a material can withstand before failing under compressive loads, while compressive strength is the maximum compressive stress a material can withstand before failing. Essentially, crushing strength is more related to the actual force applied, while compressive strength is more related to stress levels within the material.
Is the secret sound the sound of someones footsteps as they walk