Help me please im at my breaking point because of this question The table shows the mass and melting point of some substances. Melting Point of Substances Mass (kg) Melting Point of Tin (°C) Melting Point of Lead (°C) 1 W Y 2 232 327 Part 1: What will be the values of W and Y for 1 kg of each substance? Part 2: Explain your answer for Part 1.

Not all tiles will be usedidentify the element present in each star based on the gaps observed in wavelengths of its light refer to this table containing absorption wavelengths (in nm) of several different elements the table ishelium 447, 502 ,587 ,668carbon 427 ,515, 600 ,678sulfur 425, 565, 639, 675xenon 484, 590, 687calcium 429 ,527, 593, 645silver 421 ,521, 662

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Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem