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zloy xaker [14]
2 years ago
14

Which equation is true of an atom with no elctrical charge

Physics
1 answer:
Paladinen [302]2 years ago
3 0

Answer:

Atoms are composed of electrons (charge -1), protons (charge +1), and neutrons (no charge). So in a neutral atom the correct answer is "D".

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SOVA2 [1]
Well 200 doubled or (x2)=400 if that’s what it means
7 0
2 years ago
a 1 gram spiders sits on a platform rotating at 78 rpm. the spider is 15 cm from the centre disk. find the speed of the spider
olga nikolaevna [1]

The spider is traveling in a circle with radius = 15cm

The circumference of any circle = <em>2 pi (radius)</em>
The circumference of the spider's path = 2 pi (15 cm) = 30 pi cm

The spider completes a trip around this path 78 times per minute.
Its speed, relative to you, is   

                               (78) x (30 pi) cm/min =

                                       2,340 pi cm/min =  7,351.33 cm/min =

                                     <em>  73.5133 meter/min =</em>

                                       <em>4.411 km/hr =</em>

                                         <em>2.74  miles/hour

</em>
(After the last appearance of pi,
all numbers are rounded.)<em>

</em>
8 0
3 years ago
¿Cómo es el movimiento uniforme de los pedales de una bicicleta con respeto a la tierra y con respecto al ciclista?
Nastasia [14]
Respecto al ciclista
6 0
3 years ago
How much time will it take for a bug to travel 2 meters across the floor if it is traveling at 0.5 m/s?
7nadin3 [17]
4 seconds to travel 2 meters :)
6 0
2 years ago
The vertical columns on the periodic table of elements are called groups.<br> O A. True<br> B. False
VashaNatasha [74]

Answer:

A. True

Explanation:

The vertical columns on the periodic table are called groups or families because of their similar chemical behavior.

Brainlist Pls!

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