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dedylja [7]
3 years ago
6

Two students are working together on a project. One student applies for to a book to move it across the table to the other perso

n. Student 1 applies the force of 20 N to push the book to student 2. If the force of friction resisting is 4, what is the net force acting on the book.
A. 6 N
B. 10 N
C. 24 N
D. 16 N
Chemistry
2 answers:
Bogdan [553]3 years ago
6 0
D 16 N is your answer
Softa [21]3 years ago
3 0

Answer:

D.16 N

Explanation:

20 - 4 = 16

20 N - 4 N = 16 N

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Answer:

hydrogen,Acids

Explanation:

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Atoms of iron (fe) and sulfur (s) form iron sulfide (fes) when the iron atom donates electrons to the sulfur atom. the type of b
marysya [2.9K]

Answer:

               The type of bond formed in FeS would be <u>Polar Covalent Bond</u>.

Explanation:

Types of Bonds can be predicted by calculating the difference in electronegativity.

If, Electronegativity difference is,

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               Greater than 1.7 then it is Ionic  Bond

For Fe and S,

                   E.N of Sulfur           =   2.58

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                   E.N Difference            0.75          (Polar Covalent Bond)


4 0
4 years ago
Which one of the following statements explains why mass is lost when a student heats a sample of BaCl₂ • 2H₂O crystals?
inessss [21]

Answer:

where are the statements??

Explanation:

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