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Mrrafil [7]
3 years ago
5

What is a requirement of doing work? A.speed B.Energy C.Mass D.Weight

Physics
2 answers:
Natasha2012 [34]3 years ago
7 0
Work = Force times distance

from your "answers" the one that bests fits this equation is weight since this is a type of force
Gre4nikov [31]3 years ago
5 0

Weight is the awnser because weight is the force of gravity on the object and it could always be defined by using the formula w=mg and weight is a force which force is used when doing something

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An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and dire
emmasim [6.3K]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Weight = electric force 
<span>mg = qE </span>

<span>6.64x10^-27 x 9.81 = (2 x 1.60x10^-19) E 
</span>qE =mg, 
<span>E = mg/q = 6.64•10^-27•9.8/2•1.6•10^-19 =2.03•10^-7 V/m</span>
8 0
3 years ago
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Korvikt [17]

Answer: No sure what to do

Explanation: points for points

3 0
3 years ago
An atom of gadolinium has an atomic number of 64 and a mass number of 154. how many electrons, protons, and neutrons does it con
Svetllana [295]
No. of protons = atomic number = 64
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5 0
3 years ago
a 5.5kg box us pushed across the lunch table. the net force applied to the box is 9.7n. what is the acceleration of the box? ​
lys-0071 [83]

Answer:

1.76 m/s^2

Explanation:

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a = 9.7 n divided by 5.5 kg = 1.76 m/s^2

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Xelga [282]
The correct answer would be C) Grinding Pepper.
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