Water boils at 212 degrees a. celsius incorrect water boils at 100 degrees b. kelvin incorrect water boils at 373 c. thermal equilibrium incorrect temperature at which all kinetic energy stops d. thermal energy incorrect reached when 2 objects have the same temperature e. absolute zero incorrect sum of all kinetic energy and potential energy in an object's particles f. fahrenheit

alright it would have been easier if u took a pic but i think its a matching prob with choices A thro F:

Water boils at 212 degrees
 
A. Celsius Incorrect

Water boils at 100 degrees

B. Kelvin Incorrect

Water boils at 373

C. Thermal Equilibrium Incorrect

Temperature at which all kinetic energy stops

D. Thermal Energy Incorrect

Reached when 2 objects have the same temperature

E. Absolute zero Incorrect

Sum of all kinetic energy and potential energy in an object's particles

F. Fahrenheit

So here are the correct matches:

Water boils at 212 degrees F. Fahrenheit
 
Water boils at 100 degrees  A. Celsius

Water boils at 373  B. Kelvin

Temperature at which all kinetic energy stopsE. Absolute zero 

Reached when 2 objects have the same temperature C. Thermal Equilibrium

Sum of all kinetic energy and potential energy in an object's particles  D. Thermal Energy

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.