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cluponka [151]
4 years ago
11

The atomic mass of an element is A. the sum of the protons and electrons in one atom of the element. B. twice the number of prot

ons in one atom of the element. C. a ratio based on the mass of a carbon-12 atom. D. a weighted average of the masses of an element’s isotopes.
Physics
1 answer:
sveticcg [70]4 years ago
3 0

Answer:imagine Bohr coming up to you and saying i have 2 atoms; it sticks together and becomes a compound.

Explanation:

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A) true

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The type of graph used to show how a part of something relates to the whole is which of the following
netineya [11]
The answer is circle graph because it shows how a part relates to the whole number.= )

8 0
3 years ago
What is the magnitude of the electric field intensity at a point in the field where an electron experiences a 1.0-newton force?
weeeeeb [17]
Electric field =  Force
                         ---------------------------------
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                         -----------------------
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6 0
3 years ago
An aircraft, traveling northward, lands on a runway with a speed of 77 m/s. Once it touches down, it slows to 6.3 m/s over 705 m
KengaRu [80]

Answer:

magnitude

a = 4.18 m/s^2

Direction

Opposite to the velocity of aircraft

Explanation:

As we know that the initial speed of the aircraft when it land on the ground is

v_i = 77 m/s

now the final speed of the aircraft when it covers 705 m on runway is given as

v_f = 6.3 m/s

so here we know that

v_f^2 - v_i^2 = 2 a d

so now we can say that

6.3^2 - 77^2 = 2ad

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a = -4.18 m/s^2

5 0
3 years ago
Answer and explanation please!! ​
expeople1 [14]

Answer:

Option 3

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O Option C is NEGATIVELY CHARGED, meaning it has GAINED ELECTRONS resulting in a GREATER number of ELECTRONS than PROTONS.

8 0
3 years ago
Read 2 more answers
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