rachbrown312 rachbrown312

04-06-2021
Mathematics

contestada

In a lab a substance was cooled b 6 degrees each hour for 42 hours what was the total change it in temperature

Respuesta :

sqdancefan sqdancefan

05-06-2021

9514 1404 393

Answer:

total cooling was 252 degrees

Step-by-step explanation:

quantity = rate × time

The total temperature change is ...

(-6°/h)(42 h) = -252°

The total change in temperature was a cooling of 252 degrees.

Answer Link

Otras preguntas

What animal can not walk backwards A. Kangaroo B.Cat C.Dog D.Cheetah

One blank is the force required to 1 kilogram of mass at 1 meter per second

whats the relationship beetwen diet and ostheoporosis

Two equivalent ratios to 12 over 60

Select Noun Phrase if the underlined group of words is a noun phrase. Select Not a Noun Phrase if the underlined group of words is not a noun phrase. Sentence

How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 19.1 moles of water vapor?

Penny sells knitted scarves for $12 each. The cost of the supplies to make each scarf x dollars. How much profit will Penny make if she sells y scarves? A) y(12

Fin each unit rate. Determine which is lower. Ingredient C: 1/4 cup for 2/3 serving Ingredient D: 1/3 cup for 3/4 serving

All the continents were joined together in a supercontinent that wgener's called...

What group of people served in the Tribal Assembly? A. women B. slaves C. plebeians D. patrician