Chemistry, 24.09.2021 01:00 batpool3375
Franz wants to investigate moon craters. He drips water into a shallow pan of flour. He holds the dropper at a different height each time he moves to a new area of the pan. Franz observes that the water drops make dents of differing sizes in the flour. Which type of experiment is Franz conducting?
modeling
surveying
classifying
directly studying
Answers: 1
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In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy
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Compare and contrast physical changes with chemical changes.
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Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
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Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Franz wants to investigate moon craters. He drips water into a shallow pan of flour. He holds the dr...
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