Material Aluminum Brass SOLIDS Copper Glass Gold Ice Iron Lead Nickel Silver Styrofoam Zinc Specific heat...

Transcribed Image Text:

Material Aluminum Brass SOLIDS Copper Glass Gold Ice Iron Lead Nickel Silver Styrofoam Zinc Specific heat (J/kg.K) 921 402 377 840 126 2095 461 130 502 239 1131 390 A 0.81 kg hammer strikes a 21 g brass nail into a wood board. The nail is horizontally aligned and at the moment of impact with the nail, the hammer had a speed of 8.2 m/s. Assume both the hammer and the nail come to a stop and that all of the thermal energy generated goes into heating the nail. A.) Determine how much the temperature of the nail will increase in K after one hit. AT after one hit = B.) Determine how much the temperature of the nail will increase in C after one hit. AT after one hit = 1.61 X C C.) From the moment the hammer struck the nail until the nail came to rest, 0.19 s passed. Determine the rate at which the thermal energy was generated (the power). P= 143.32 W Material Aluminum Brass SOLIDS Copper Glass Gold Ice Iron Lead Nickel Silver Styrofoam Zinc Specific heat (J/kg.K) 921 402 377 840 126 2095 461 130 502 239 1131 390 A 0.81 kg hammer strikes a 21 g brass nail into a wood board. The nail is horizontally aligned and at the moment of impact with the nail, the hammer had a speed of 8.2 m/s. Assume both the hammer and the nail come to a stop and that all of the thermal energy generated goes into heating the nail. A.) Determine how much the temperature of the nail will increase in K after one hit. AT after one hit = B.) Determine how much the temperature of the nail will increase in C after one hit. AT after one hit = 1.61 X C C.) From the moment the hammer struck the nail until the nail came to rest, 0.19 s passed. Determine the rate at which the thermal energy was generated (the power). P= 143.32 W

Answer rating: 100% (QA)

The image contains a question regarding the change in temperature of a brass nail after being struck ... View the full answer