Physics, 05.09.2020 03:01, NickWinston261
When a mixture contains substances that are not evenly mixed, it is called Group of answer choices Compound Heterogeneous Mixture Homogeneous Mixture Pure Substance
Answers: 2
Physics, 23.06.2019 15:00, devontadunn4789
Basilisk lizards can run across the top of a water surface (see the figure). with each step, a lizard first slaps its foot against the water and then pushes it down into the water rapidly enough to form an air cavity around the top of the foot. to avoid having to pull the foot back up against water drag in order to complete the step, the lizard withdraws the foot before the water can flow into the air cavity. if the lizard is not to sink, the average upward impulse on the lizard during this full action of slap, downward push, and withdrawal must match the downward impulse due to the gravitational force. suppose the mass of a basilisk lizard is 93.7 g, the mass of each foot is 3.37 g, the speed of a foot as it slaps the water is 1.15 m/s, and the time for a single step is 0.531 as. (a) what is the magnitude of the impulse on the lizard during the slap
Answers: 3
Physics, 23.06.2019 16:00, aletadaboss
Suppose that a block is pulled 16 meters across a floor. what amount of work is done if the force used to drag the block is 22 n? a. 352 j b. 200 j c. 220 j d. 330 j
Answers: 2
Physics, 23.06.2019 20:10, miracle9704
Five-gram samples of copper and iron are at room temperature. both samples receive equal amounts of energy due to heat flow. the specific heat capacity of copper is 0.09 cal/g°c, and the specific heat capacity of iron is 0.11 cal/g°c. which of the following statements is true?
Answers: 2
When a mixture contains substances that are not evenly mixed, it is called Group of answer choices C...
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