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A balloon with an initial

A water balloon is launched at a building 24m away with an initial velocity of 18 m/s at an angle of 50° above the horizontal.
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2. asked by James
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A very flexible helium-filled balloon is released from the ground into the air at 20degree C The initial volume of the balloon
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2. asked by chemdummy
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A very flexible helium-filled balloon is released from the ground into the air at 20degree C The initial volume of the balloon
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2. asked by chemdummy
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Balloon- CO2Balloon- O2 Balloon- He Balloon- N2 Balloon- CH4 Represented above are five identical balloons, each filled to the
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2. asked by Tina
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A very flexible helium-filled balloon is released from the ground into the air at 20 degree C. The initial volume of the balloon
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2. asked by Liang
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a hot-air balloon having initial velocity vi as it ascends. Then, a water balloon is dropped from the basket when it is 135
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2. asked by lib
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A very flexible helium-filled balloon is released from the ground into the air at 20. ∘ C . The initial volume of the balloon
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2. asked by grace
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A very flexible helium-filled balloon is released from the ground into the air at 20. ∘ C . The initial volume of the balloon
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2. asked by dakota
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A balloon contains 7.2 L of He. The pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1 L. What
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2. asked by David D.
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Adding helium to a balloon increased its volume from 360.9 mL to 3.532 L. If the final number of moles of helium in the balloon
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2. asked by wendy
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