if a theory can be verified by an experiment ten it's a good theory. if an expt contradicts a theory, theory is wrong.
at CERN in europe, a new fundamental particle was said to be found.
Professor Peter Higgs had a theory predicting it.
called the "higgs boson" he got a nobel prze for the boson.
a partcle of light = a photom = a boson ...
It goes everywhere to smaller in magnitude than the net force magnitude and act in the same direction and magnitude and opposite in direction and does not combined it goes everywhere or could say mixed up and never sticks together and it moves everywhere and never connects two smaller magnitude and axis in same direction
Answer:
Weight, W = 400 N
Explanation:
Give that,
Mass of a girl, m = 40 kg
We need to find the weight of a girl.
Weight of an object is given by :
W = mg
g is the acceleration due to gravity
Putting all the values,
W = 40 kg × 10 m/s²
= 400 N
Hence, the weight of a girl is 400 N.
Whats the question?
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B. the electron's energy changes.