2 1.1.4 Quiz: Introduction to Physical Science Question 2 of 10
Which expression correctly describes energy using SI units?
O A. 1 J = 1 kg-m/s2
O B. 1 J = 1 kg. m/s
C. 1 J = 1 kg:m2/s2
D. 1 J = 1 kg. m/s
SUBMIT

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

Calculate the numbers of photons having a wavelength of 10.0 mm required to produce 1.0 kj of energycalculate the numbers of photons having a wavelength of 10.0 mm required to produce 1.0 kj of energy

Which best describes the weak nuclear force? it maintains attraction between the m ecules in liquids. it attracts the nucleus of one atom to the nucleus of another atom. it pulls all matter in the universe together it keeps particles that make up protons and neutrons together