Color can be relative to the other colors nearby. for example, violet can be warm if we see it next to a hot color like red, or cool if we see it next to a colder color like blue.

What is the coefficient of kinetic friction μk between the block and the tabletop?

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.