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Hunus Group TitleBest ResponseYou've already chosen the best response.1
"imagine that we hae measured the inertial masses of a proton and an electron, separately, and that we then let them come together to form a hydrogen atom. Is the inertial mass of the atom equal to the sum of the masses of the electron and proton? No; it is a shade less. Why? Because in the formation of the atom with the binding together of the proton and electron, the equivalent of a tiny amount of mass escapes in the form of radiation." Can someone explain why this is?
 2 years ago

shiwani Group TitleBest ResponseYou've already chosen the best response.0
how to make graphs of positive and negative accelration
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
How do you mean?
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
How does one go about constructing an acceleration vs. time graph?
 2 years ago

shiwani Group TitleBest ResponseYou've already chosen the best response.0
actually, i get confused about slopes in 4th quadrant
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
What is it that confuses you?
 2 years ago

shiwani Group TitleBest ResponseYou've already chosen the best response.0
i dont know
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
If you give me an example of what confuses you I will be glad to help
 2 years ago

shiwani Group TitleBest ResponseYou've already chosen the best response.0
a ball thrown up and caught back
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
And you want to graph the acceleration of the ball?
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
dw:1330768987896:dw
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
What do you mean no?
 2 years ago

shiwani Group TitleBest ResponseYou've already chosen the best response.0
direction of accelration is different when ball goes up and down
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
The direction of acceleration due to gravity is always negative. The force of gravity is always pulling the ball back toward earth.
 2 years ago

shiwani Group TitleBest ResponseYou've already chosen the best response.0
if acc. is negative so why didnt you plot it in 4th quadrant
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
That is the fourth quadrant. I didn't includ the second and third because that would include a negatve value for time.
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.1
You're welcome. :)
 2 years ago
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