moving from hot to cold

Question 1

define colder

Answer 1

at a lower temperature

Question 2

define hotter

Answer 2

at a higher temperature

Question 3

define hotter

Answer 3

at a higher temperature

Question 4

energy dissipation

Answer 4

process where waste energy spreads out

Question 5

what is a water coolant

Answer 5

inside a car, removes thermal energy from metal engine parts. stops it from overheating.