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What is 15mn/m step by step
1. 1 answer
2. 437 views
A rope is attached to a block that has a weight of 120N. When the rope exerts an upward force of 250N on the block, what is the
1. 2 answers
2. 2,432 views
The European Union (EU) was formed to advance the economic goals of Europe. Countries of the EU open their borders to member
1. 7 answers
2. 1,521 views
A Pyrotechician is working on a new fourth of July rocket. He is using a highly reactive metal when burned. What can he use to
1. 3 answers
2. 253 views
How do you balanceCa(OH)2 + HNO3 = Ca(NO3)2 + H2O
1. 1 answer
2. 1,036 views
can someone explain how time zones are determined?please help and thank you
1. 1 answer
2. 438 views
i need help on a question"Describe how Earth would be different today if it contained no radio active material. What would the
1. 0 answers
2. 425 views
I need help on one questionwhy is it important to test scientific ideas? plz help and thank you
1. 2 answers
2. 396 views