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Reptile [31]
3 years ago
9

Which lanthanide forms a compound that enables you to see red on acomputer screen!​

Physics
1 answer:
jeka943 years ago
5 0

Answer:

Europium

Explanation:

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Convert 8 light years to Astronomical Units
marusya05 [52]

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PLZ EXPLAIN IM SO CONFUSED AND THIS IS DUE TONIGHT. I WILL GIVE 50 POINTS!
bezimeni [28]

When you first pull back on the pendulum, and when you pull it back really high the Potential Energy is high and the Kinetic Energy is low, But when up let go, and it gets right around the middle, that's when the Potential energy transfers to Kinetic, at that point the kinetic Energy is high and the potential Energy is low. But when it comes back up at the end. The same thing will happen, the Potential Energy is high, and the Kinetic Energy is low. Through all of that the Mechanical Energy stays the same. 

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What's the definition energy?​
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