In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.