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.
Answers: 1
Mathematics, 21.06.2019 17:00
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
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Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.
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Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?
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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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