ryleigriffin
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 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

4b. Buddhists believe that the 2nd Noble Truth, "Suffering is caused by desire," is true. Do you? State a claim and provide evidence (examples from your experie
what is the value of (-5)^4?​
5. How do lichens arrive in a barren landscape, and how do they grow on rock?​
ASAP (I’ll give Brainly :)- Choose the option to complete the sentence with the correct form of the verb in parentheses, according to the reading, Use the conte
What is the measure of an interior angle of a regular 99-gon?
Which of the following statements regarding the accounting for business combinations is false? a. Goodwill is the difference between the consideration transferr
If Sin theta=3/4,find the value of cos theta
How i spend my winter vacation
a. The ratio between the lengths of two pieces of lumber is 2:3. The longer piece is 21 ft long. How long is the shorter piece? Help me please
In the process of photosynthesis what are the 2 main. Reactants