The atomic nuclei of the same element always have the same number of protons
Indicate whether the statement is true or false
TRUE
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When light enters glass from air, which of these properties of the light change?
a. frequency c. speed b. wavelength d. all of the above
Which of the following best describes Pluto in terms of the general characteristics of terrestrial and jovian planets?
A) size and density similar to terrestrial planets; distance and composition similar to jovian planets B) size and solid surface similar to terrestrial planets; distance similar to jovian planets C) size and distance similar to terrestrial planets; gaseous surface and composition similar to jovian planets D) solid surface and density similar to terrestrial planets; temperature and composition similar to jovian planets E) solid surface and temperature similar to terrestrial planets; distance and density similar to jovian planets
Eric watches a jet powered truck during an "air-show." It accelerates from rest to 300. mph in 8.0 seconds. The acceleration was equivalent to how many "g's"?
What will be an ideal response?
An annular solar eclipse occurs every year.
Answer the following statement true (T) or false (F)