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.

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.

Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.