Please help me I will give out the brain thing
The kind of weathering caused by water freezing in rocks is known as

Question 1 options:

chemical weathering

mechanical weathering

root-pry

pedalfer

you would expect a sound wave to speed up. - b)

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.