Observation: You saw/ observed something and you are stating that.
Inference: You are predicting something to be true. If so and so, then this will occur.
Op here is another problem exactly like that. Just plug in your variables instead. And remember, time is never negative.
Answer: 245 meters
Explanation: 49 ? Meters
over over over
1 5 seconds
Cross multiply- 49 times 5 divided by 1 which equals 245
Answer: the work will also increase by double
Explanation:
This is because they are directly proportional in the formula w=f x d
We have that the force between the two charged objects is mathematically given as F=2.349N
The magnitude of the force between two charged objects.
Given,
Question Parameters:
Two spheres carry a charge of 1x10^-7 C.
Their centers are separated by 0.7m.
Generally, the equation for the Force is mathematically given as

Therefore

F=2.349N
<h3>What is magnitude?</h3>
In mathematics, the magnitude or size of a mathematical entity is a property that determines whether the object is bigger or slighter than different things of the same kind. Additional formally, an entity's magnitude is the declared result of an ordering —of the class of things to which it belongs.
To learn more about<u> magnitude</u>, refer to:
brainly.com/question/24468862
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