When a 50 g sample of an unknown metal is heated from 35.0°C to 50.0°C, it absorbs 345J of energy.
Part a) Calculate the specific heat capacity of the unknown metal. Show all of your
work. You can type your work or include a picture as an attachment.
Part b) Use the table below to determine the identity of the unknown metal.
Substance
: iron 0.46
Copper 0.39
Gold 0.13
Nickel 0.50

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.