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conceptual questions - final

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34 questions

  • 1. Open Ended
    30 seconds
    1 pt
    you are at camp over the summer and there is a wooden raft that is floating in a lake. you and enough of your friends hop on the raft to completely submerge it. what happens to the buoyant force on the raft?
  • 2. Open Ended
    30 seconds
    1 pt
    consider a wooden object floating in water. an aluminum and a steel object sink. the wooden and aluminum blocks are the same size. the aluminum and steel blocks have equal mass, and the density of steel is greater than noted density of aluminum. which object has the greatest buoyancy force on it?
  • 3. Open Ended
    30 seconds
    1 pt
    object A and B have identical size and shape, but object A has a much higher density. the two objects are completely submerged in water. what is true about the buoyancy force?
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