Chemistry, 23.03.2021 04:40 JvGaming2001
Denise touches the surface of a tub of water with her pencil She observes a circular wave that forms where she touches the surface. She says that she formed an electromagnetic wave. Why is she incorrect? Select all that apply
because electromagnetic waves can only travel through solids
Ð’
because electromagnetic waves require a medium to travel
C.
because electromagnetic waves only come from the Sun
D
because electromagnetic waves are created using accelerating charges
because electromagnetic waves can only travel in gases
because electromagnetic waves are not created using force on a medium
Answers: 1
Chemistry, 22.06.2019 19:30
What is the common name for the compound shown here? enter the common name of the compound shown?
Answers: 2
Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
Chemistry, 23.06.2019 00:30
Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?
Answers: 1
Denise touches the surface of a tub of water with her pencil She observes a circular wave that forms...
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