Problem: OPTIONS:
- demos
- skylab
- sputnik
- the moon
Q: Q: Name the most famous satellite of the earth? A:
Answer: the moon

Problem:OPTIONS:
- 2
- 4
- 16
- 10

Q: Large or small numbers are expressed in scientific notation, which use powers of this? A:
****
A: 10

Q: Not even light can escape from what extremely dense object sometimes found in deep space? A:
OPTIONS:
- large holes
- light holes
- star holes
- black holes
black holes

Q: What happens when development of nervous system is disturbed? A:
OPTIONS:
- vascular disorders
- muscular disorders
- neurochemical disorders
- neurodevelopmental disorders

Answer: neurodevelopmental disorders

Question: Q: What are the two types of optical telescopes? A:
OPTIONS:
- reflecting and recapitulating
- reflecting and layering
- refracting and compound
- reflecting and refracting
Answer: reflecting and refracting

input: OPTIONS:
- electric combustion
- electric conductor
- convection device
- electric transformer Now, answer this question: Q: What device uses electromagnetic induction to change the voltage of electric current? A:
A:
output:
electric transformer