Chemistry, 29.11.2019 21:31 SushiMagic
Aball has 2 kg* m/s of momentum when thrown with a velocity of 8 m/s outwards. find the mass of the ball.
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In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?
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Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
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Chemistry, 22.06.2019 21:00
One similarity and one difference between an element and a mixture of elements
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Aball has 2 kg* m/s of momentum when thrown with a velocity of 8 m/s outwards. find the mass of the...
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