A 50 kg rocket generates 990 N of thrust. What will be its acceleration if it is launched straight up?

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.

Why do electron microscopes have higher resolving power than light microscopes?

True or false graphs must include scales that increase by the same amount