A marshmallow is toasted over a campfire. Is this a physical or a chemical change? Use two pieces of evidence and reasoning to support your claim.

Claim:

Evidence #1:

Reasoning #1:

Evidence #2:

Reasoning #2:

15.3 cos 65 degrees trig

0.11 m/s and 0.28 m/s should be correct

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.