61.
Which of the following is a possible first step in applying the scientific method
A
Conducting tests
B
Formulating a hypothesis
C
Formulation of a question
D
Building a theory
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Which of the following is a possible first step in applying the scientific method
Conducting tests
Formulating a hypothesis
Formulation of a question
Building a theory
A scientific theory
cannot be changed but can be reformulated
is fixed once and for all because it is logical
is changed to suit new fashion among scientists
can be revised if required to fit new phenomenon or data
The scientific method is
a prescribed method for investigating phenomena, acquiring new knowledge.
A procedure for proposing new hypothesis
a body of techniques for investigating phenomena, acquiring new knowledge.
A method for proposing new theories.
Just as a new experiment may suggest an alternative theoretical model, a theoretical advance may suggest what to look for in some for in some experiments. Which of the following experiments can be considered to support this claim?
Davisson and Germer Experiment
experimental discovery of positron
scattering of alpha particle or the gold foil experiment
Michelson Morley experiment
Heliocentric theory proposed by Nicolas Copernicus was
replaced by circular orbits to fit the data better
replaced by elliptical orbits to fit the data better
replaced by elliptical orbits to fit the taste of new rulers of Italy
replaced by parabolic orbits to fit the data better
Wave picture of light failed to explain.
The photoelectric effect
polarization of light
diffraction of light
interference of light
Atomic and molecular phenomena are dealt with by
Newtonian Mechanics
fluid Mechanics
applied Mechanics
Quantum Mechanics
The word Science originates from the Latin verb Scientia meaning
to know
to see
to experience
to observe