estrellas y agujeros negros
Quiz
•
Physics, Science
•
12th Grade
•
Medium
Juan Macias
Used 3+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quién dio nombre al radio limite a partir del cual no puede viajar información en un agujero negro?
Einstein
Newton
Schwarchild
Hawking
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál la fuente de enrgía de las estrellas ?
Energía cinética
Reacciones termonuclares
Energía electromagnética
Radiación cósmica
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuánto vale aprox. la velocidad de escape terrestre?
8 km/s
21 km/s
11 km/s
3 km/s
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál será el destino final de nuestro Sol?
Supernova
Agujero Negro
Enana Blanca
Estrella de neutrones
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál es la temperatura superficial aprox. de nuestro Sol?
10.000.000 grados
5.000 grados
25.000 grados
1.000.000 grados
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La magnitud aparente del planeta Venus es aprox.
1.5
-16
2.5
-4.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
un método de teccion de planetas extrasolares es:
observación directa
paralaje visual
curvas de velocidad estelar
tipo espectral estelar
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