Compute the density in g/cm3 of a piece of metal that has a mass of 0.470 kg and a volume of 71 cm3.

Amachinist needs to remove a tight fitting pin of material a from a hole in a block made of material b. the machinist heats both the pin and the block to the same high temperature and removes the pin easily. what statement relates the coefficient of thermal expansion of material a to that of material b? a) the situation is not possible, heating block b will shrink the hole in the material as the material expands with increasing temperatureb) material b has the same coefficient of expansion as does material ac) material b has a negative coefficient of expansion and a has a positive coefficient of expansiond) material a has a greater coefficient of expansion than does material be) material b has a greate

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion