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LekaFEV [45]
4 years ago
10

The mass number of an atom is equal to ______.

Physics
2 answers:
Mademuasel [1]4 years ago
8 0
The protons and neutrons
I think
UkoKoshka [18]4 years ago
8 0
The 3rd one...  the sum of the protons plus neutrons in the atom...
hope this helps and HAGD!
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The pin symbolizing the greenhand ffa degree is made of what type of metal and why
max2010maxim [7]
The Greenhand degree is for first year or freshmen high school students. To receive the Greenhand degree, affiliates must have acceptable plans for a Supervised Agricultural Experience Program (SAEP) and make evident knowledge of the principle, code of ethics, motto, salute emblem, official dress, and important dates in FFA history. The Greenhand degree pin is made out of bronze for its strength and stability or durability.
5 0
4 years ago
Car A is traveling at 22.0 m/s and car B at 29.0 m/s. Car A is 300 m behind car B when the driver of car A accelerates his car w
Len [333]

Answer:

(c) 19.0s

Explanation:

Given Data

Car A speed v=22.0 m/s

Car B speed v=29.0 m/s

Car A distance S=300 m behind Car B

Car A acceleration a=2.40 m/s²

To find

Time required For Car A to take over Car B

Solution

We can represent Car A Coordinate by using equation of simple motion

X_{A} =vt+1/2at^{2}\\X_{A} =22t+(1/2)(2.40)t^{2}

And Coordinates of car B equals

X_{B}=300+29t\\

Car A is overtake car B when:

X_{A}=X_{B}\\ 22t+(1/2)(2.4)t^{2}=300+29t\\1.2t^{2}-7t-300=0\\ time=19.0s

Option (C) 19.0s is correct one

6 0
4 years ago
Which direction do electrons travel
Sedaia [141]

Answer:

option a negative to positive

Explanation:

The flow of electrons is termed electron current. Electrons flow from the negative terminal to the positive. Conventional current or simply current, behaves as if positive charge carriers cause current flow. Conventional current flows from the positive terminal to the negative

brainliest plsss

5 0
3 years ago
Explain the causes of yaa asantewaa war of 1900​
Anna11 [10]

Answer: the conflict began when a british representative - Sr. Frederick Mitchell Hodgson sat on the golden stool.

Explanation:

since the stool wasn't a throne, when Yaa Asantewaa found out, he led a rebellion which killed 1000 British and allied African soldiers and 2,000 Ashanti.      

good luck with your assignment :)

8 0
3 years ago
4800 g to kg? With the work pls
Zigmanuir [339]

Answer:

[See Below]

Explanation:

✦ Formula = Mass / 1000

  ✧ 4800 / 1000 = 4.8

So 4800 grams is equal to 4.8 kilograms.

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

3 0
4 years ago
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