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

40% of my weight is 26 kg. How much do i weigh?

It takes a baseball player 16 seconds to round the bases and make it back to home plate home plate if it is 360 feet to go all around the bases then calculate t

recommend three ways in which a person should approach conflict resolution in order to sustain healthy relationship

Find the percent of increase. Round to the nearest tenth. 127 to 190

How is a scientific name similar to an address that includes city and state?

The earth system made mainly of surface is water called the ?

A cell divides to produce two daughter cells that are genetically different.

Which neolithic revolution development led to the other three?

Can I pls get the answer

What organelle is responsible for protein synthesis?