Granite
yes
It melts
amber
water
alcohol
because when the object melts it matters how fast it melts so you can measure the time it takes it to melt and measure the size of an other object and multiply and you will get your answer :)
after a some time pasis it melts
No. Vinegar can kill mold and bacteria, but it doesn't keep evil away.
Fire melts Styrofoam, also known as polyurethane. Mostly extreme heat can melt any foam or plastic-like object. Unless that object is made with Mylar or asbestos.
why does an object sink
Earthworms respond to vinegar by moving away from the vinegar because of the vinegars fumes.
Whenever the snow melts away.