6. What is the maximum amount of work that a 6000.-watt motor can do in 10 seconds? a) 6.0 X 101 J
b) 6.0 X 102 J
c) 6.0 X 103 J
d) 6.0 X 104 J

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.