A sandbag in outer space moves at 3 m/s and collides and sticks to a half-as-massive sandbag initially at rest. Compared with the kinetic energy of the moving bag before collision, the kinetic energy of the coupled bags after collision is
A) one-third.
B) two-thirds.
C) three-quarters.
D) not enough information given
B
Environmental & Atmospheric Sciences
You might also like to view...
Which PRECIP regime from Figure 17.3 is this? Which diagram should you use to evaluate this climate?
Environmental & Atmospheric Sciences
________ are synthesized in a two-step process: transcription and translation
A) Genes B) Lipids C) Proteins D) Nucleic acids E) Carbohydrates
Environmental & Atmospheric Sciences
How does relative dating differ from absolute dating? What will be an ideal response?
Environmental & Atmospheric Sciences
As planetesimals struck the growing Earth, their impact energy in combination with ________ melted the planet.
A. the greenhouse effect B. heat from the sun C. cosmic rays D. radioactivity E. energy left over from the Big Bang
Environmental & Atmospheric Sciences