8.9 Examen 2
Authored by Ruth Espinoza
Science
8th Grade
NGSS covered
Used 2+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 5 pts
Las ondas de sonido son ondas mecánicas _______________.
longitudinales
transversales
electromagnéticas
superficiales
Tags
NGSS.MS-PS4-1
NGSS.MS-PS4-2
2.
MULTIPLE SELECT QUESTION
10 mins • 7 pts
El sonido tiene 2 propiedades:
volumen
tono
compresion
eco
Tags
NGSS.MS-PS4-1
3.
MULTIPLE CHOICE QUESTION
10 mins • 5 pts
La _______________ de la onda de sonido indica el volumen del sonido (fuerte o débil).
amplitud
frecuencia
velocidad
longitud de onda
Tags
NGSS.MS-PS4-1
4.
MULTIPLE CHOICE QUESTION
10 mins • 6 pts
La amplitud de los sonidos se mide en ___________.
decibels (dB)
hertz (Hz)
watts (W)
lumens (lm)
Tags
NGSS.MS-PS4-1
5.
MULTIPLE CHOICE QUESTION
10 mins • 7 pts
¿Cuál de los siguientes tipos de radiación electromagnética tiene mayor frecuencia y energía que la luz visible?
Radio
Rayo x
Infrarroja
Microondas
6.
MULTIPLE CHOICE QUESTION
10 mins • 5 pts
Los ____________ separan la luz blanca en diferentes colores.
Radiotelescopios
Prismas
Espectroscopios
7.
MULTIPLE CHOICE QUESTION
10 mins • 7 pts
Onda que mide de 700 nm a 1 mm y también se usa para identificar y estudiar sustancias químicas.
Microondas
Onda de radio
Onda infrarrojas
Tags
NGSS.MS-PS4-1
NGSS.MS-PS4-2
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