Make a chart with rows labeled A - C and columns labeled ΔEth, Ws, and Q. Fill each box in the chart with +, −, or 0 to indicate whether the quantity increases, decreases, or stays the same during that process.

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is