Identify which substance is harder to change the temperature.
1. Aluminum or Brass
2. Lead or Iron
3. Silver or Copper

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

answer is slate

hope this