Dalton's theory was identified using light microscope images of atoms.
To calculate the value of unknown charge, we use the formula the electric force between two charges
Here, q is unknown charge , , and
Now substituting the given values in above formula we get
or
The unknown charge is positive because the force between charges is attractive.
They may be changed because they may find evidence of some thing that will change their perspective on things.
Answer:
The velocities of each ball are
Explanation:
Using the conservation of momentum to find the velocity of each balls after the collision
Here have one equation but have two variable don't know so
Now have two equations and two variables so solving using
The highest point of the wheel is the position of the wheel when its potential energy is greatest.
<h3>At what position of the wheel potential energy is greatest?</h3>
The position of the wheel when its potential energy is greatest when it is at the highest point because potential energy depends on the height of an object. If the object is at more height then it has more potential energy and vice versa.
So we can conclude that the highest point of the wheel is the position of the wheel when its potential energy is greatest.
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