For jane to see an image, light must enter her eyes. what specifically is entering her eyes when she sees an image?
question 5 options:
a) energy
b) matter
c) color
d) white

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point