Answer:2.5 m/s
Explanation:
Answer:B, universe, galaxy, solar system, earth
A p e x
Answer:
Yes, because it would roll down slower
friction
Answer: night vision goggles
Explanation: These goggles use technology to enhance all light, including the infrared rays, which aren't normally visible to the naked eye. This way you can see any type of light that is surrounding you.
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