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Rasek [7]
3 years ago
5

Which is a characteristic of all ions?

Physics
2 answers:
zzz [600]3 years ago
6 0

Answer:>

Explanation:

All ionic compounds have high melting and boiling points

Nikolay [14]3 years ago
5 0

Answer:

They have one overall charge.

Explanation:

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If A.B=A.C<br>does this imply that B must be equal to c ? <br>I need answer with example please ​
Leno4ka [110]

Answer:

Yes

Explanation:

Consider\ three\ variables\ a,b\ and\ c.\\If,\\ab=ac\\a*b=a*c\\We\ may\ now\ divide\ the\ LHS\ and\ RHS\ by\ a,\\Hence,\\\frac{a*b}{a} =\frac{a*c}{a}\\Hence,\\b=c

Ex: \\Consider\ a=5, b=6.\\Hence\ if,\\a*b=a*c\\5*6=5*c\\Hence,\\30=5c\\Hence, c=\frac{30}{5}\\c=6\\As\ b\ also\ equals\ to\ 6,\\b=c

5 0
3 years ago
Which option was changed in the "Waves" lab to see how it would affect wave speed?
gizmo_the_mogwai [7]

Answer:

B. how hard the string was plucked

Explanation:

4 0
4 years ago
Read 2 more answers
Who was the scientist that discovered Pluto wasnt a planet
Romashka-Z-Leto [24]
The scientist that contributed to the declassification of Pluto as a planet is Mike Brown.
3 0
4 years ago
A force of 31 N south is used to accelerate an object uniformly from rest to 8 m/s in 22 s. What is the mass of the object?
harina [27]

this question is centered around newtons second law f=ma

First you need to find the acceleration

acceleration = \frac{8 - 0}{22}

that gives you 0.36 recurring(on both numbers) m/s²

mass= force ÷ acceleration

mass = \frac{31}{0.36recurring}

mass= 85.25 kg

if you want to check

f=ma

85.25 × 0.36 recurring (remember its on both numbers not just 6) = 31 N

4 0
3 years ago
Read 2 more answers
1 example of each form of energy
defon
Some of the forms of energy are: heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy <span>and so on. Some examples of this are:

</span>Heat energy: the sun in our solar system. Mechanical energy: a moving car. Gravitational energy: a pen being held above a table. Electrical energy: lightning. Sound energy: musical Instruments. Chemical energy: batteries. Nuclear or atomic energy: the fusion reaction in the sun. 
4 0
3 years ago
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