Answer:
A skateboarder coming down the ramp.
When something is going up against ( up or <u><em>down</em></u> ) something it causes friction.
Hope this helps!
Density = Mass / Volume
Density = 2.0g / 5.0ml
Density = 0.4 g/ml
sodium element is likely to have the highest thermal conductivity
Answer:
it is less than 1% made up of the world
Explanation:
i hope this helps u out
amount of time the two substances are in contact. area in contact between the two substances. specific heat of the material that makes up the substances. the density of the two substances in contact.
