
Law of Reflection Practice
Authored by Lisa Thompson
Science
8th Grade
NGSS covered

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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the angle of incidence is 20 degrees, what will be the value of the angle of reflection?
(Si el ángulo de incidencia es de 20 grados, ¿cuál será el valor del ángulo de reflexión?)
0
10
20
30
Tags
NGSS.MS-PS4-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the diagram, which letter represents the angle of reflection?
(En el diagrama, ¿qué letra representa el ángulo de reflexión?)
B
C
D
E
Tags
NGSS.MS-PS4-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the diagram, which letter represents the normal line?
(En el diagrama, ¿qué letra representa la línea normal?)
A
B
D
E
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-
(La ilustración muestra un rayo de luz que golpea un objeto. En la ilustración, el rayo de luz que golpea el objeto es:)
absorbed (absorbido)
stopped (detenido)
reflected (reflejado)
refracted (refractado)
Tags
NGSS.MS-PS4-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of the unknown angle (theta) in the following diagram?
(¿Cuál es el valor del ángulo desconocido (theta) en el siguiente diagrama?)
60 degrees
30 degrees
90 degrees
45 degrees
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The bouncing off of light rays from the surface of an object such as a mirror or other shiny surface is called:
(El rebote de los rayos de luz de la superficie de un objeto, como un espejo u otra superficie brillante, se llama:)
mirror (espejo)
laser (laser)
reflection (reflexion)
refraction (refraccion)
Tags
NGSS.MS-PS4-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the angle of the missing reflected light ray?
15degrees
25degrees
10degrees
not given
Tags
NGSS.MS-PS4-2
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