A piece of iron is glued to the top of a block of wood. When the block is placed in a bucket of water with the iron on the top, the block floats. The block is now turned over so that the iron is submerged beneath of wood. Does the block float or sink

Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

Which if the following types of research is conducted on multiple occasions over time