Mathematics, 14.01.2021 01:00 erickamurillo9929
A student likes to attend football games, no matter how cold and snowy the weather becomes. She is going to a game on a very cold day and takes along a hand warmer. She activates it and tucks it into the glove she is wearing. She holds her hands together, and before long, her hands are warm. Which best describes how her hands were warmed?
A. Heat was transferred by conduction, resulting in an increase in kinetic energy.
B. Heat was transformed by convection, resulting in the conservation of energy.
C. Thermal energy was transferred by currents, resulting in an increase in kinetic energy.
D. Heat was transformed by radiation, resulting in an increase in kinetic energy.
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Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
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A student likes to attend football games, no matter how cold and snowy the weather becomes. She is g...
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