A206-gram bar of iron has sunlight shining on it. initially, its temperature is 24.7°c. as it gains 1,070.79 joules of energy, its
temperature rises to 36.2°c. calculate the specific heat capacity of the iron bar using the formula q = mcat.
0.144
cm
0.211
0.452
0.573 -
59.8

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

c, liquids evaporate, creating a gas

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa