The first law of thermodynamics is equivalent to which law or principle?

a)the first law of thermodynamics is equivalent to newton’s third law.
b)the first law of thermodynamics is equivalent to the law of conservation of momentum.
c)the first law of thermodynamics is equivalent to newton’s first law.
d)the first law of thermodynamics is equivalent to the law of conservation of energy.
e)the first law of thermodynamics is equivalent to pascal’s principle.

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular