ryleigriffin ryleigriffin

03-09-2020
Chemistry

contestada

5.25 calories are absorbed by an iron nail. How many joules is this?
a) 1.07
b) 9.43
c) 12.6
d) 21.9
* I NEED EXPLANATION!!! *

Respuesta :

MnMDevil MnMDevil

03-09-2020

Answer:

D) 21.9

Explanation:

1 kilocalorie is equal to 4184 joules

0.001 kilocalorie is equal to 1 calorie

so 5.25 calorie=21.966 joules

Answer Link

Otras preguntas

When congress sent Andrew Johnson the civil bill of rights he what?

The physical distribution ________________________ is how rapidly and dependably a firm can deliver merchandise in demand through the appropriate channels.

The Industrial Revolution had what effect on the British textile industry? A. It made the industry more reliant on machines rather than making cloth by hand

in what ways would an environment where everyone was similar make critical thinking difficult?

Dos personas necesitan una habitación

Medical education typically extends how many years beyond the undergraduate degree. g

what could be the ratio of the length of the longer leg in a 30-60-90 triangle to the length of its hypotnuse

The Allies tried to regain access to _____ in the Battle of Gallipoli. Alsace and Lorraine the Suez Canal the Crimea the Dardanelles

The federal bureaucracy is part of which brand of government? a.executive branch b. legislative branch c. judicial branch d. the bureaucracy is not part of a

The answer to all of these questions