Which is the best example of the law of conservation of energy? O A basketball stops bouncing because its energy disappears.
O A rolling skateboard slows down because some of its kinetic energy changes to heat.
O A falling book hits the ground and all of its energy is destroyed.
O A toy car gains speed as it moves down a ramp because the ramp creates energy.

B

Explanation:

A rolling skateboard slows down because some of it's kinetic energy changes to heat

kuchisake

kuchisake-onna (口裂け女, "slit mouth woman ") is a malevolent figure appearing in japanese ghost stories, possibly dating back to the edo period. she takes the form of a masked woman who approaches people and asks them if they believe she is pretty.

explanation:

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.