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History, 05.05.2020 11:27 blackops7777

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8vo Ciencias. pdf
Coral quería estudiar el comportamiento
de las partículas de un material cuando
estas interactúan con una fuente de calor.
Con la ayuda de su maestra, preparó un
experimento. Recortó un papel de argolla
en forma de espiral y amarró un hilo en
un extremo para poder colgarlo sobre una
vela encendida sin acercarlo mucho a la
llama. Luego, observó que el papel
comenzó a girar. Los materiales se
encontraban en un armario frío y seco.
¿Cuál es la MEJOR explicación de lo que
ocurrió con la energía térmica cuando la
fuente de calor interactuó con los
materiales y el aire?
A Se creó energía.
B Se liberó energia
C Se transfirió energia.
D Se almacenó energía.

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