1-. CONTESTE FALSO (F) O VERDADERO
(V) SEGÚN EL ENUNCIADO.
A) Cuando un resorte se estira se...
Physics, 12.08.2020 04:01 ayowazzzgood
1-. CONTESTE FALSO (F) O VERDADERO
(V) SEGÚN EL ENUNCIADO.
A) Cuando un resorte se estira se le
asocia una energía cinética ( )
B) Cuanto más tiempo emplea una
máquina en realizar un trabajo, mayor
es su potencia. ( )
C) El trabajo es una cantidad escalar
( )
D) Si se realiza trabajo sobre un cuerpo
la energía cinética se mantiene
constante ( )
E) Al diseñar una montaña rusa se tiene
en cuenta la fuerza que el vagón
ejerce sobre los pasajeros, esta
fuerza es constante para evitar que
los pasajeros tengan un accidente( )
Answers: 3
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