Can someone help me plzzz !!1! A major camping retailer is marketing a cup that’s made of a composite material. A composite is a combination of materials. In this example, the cup is made of wood and plastic. The retailer says that this material is more durable than plastic and that it won’t break or dent. The material is light, it looks and feels nice, it doesn’t affect taste, and it’s easy to clean. In terms of properties, what’s the value of making composite materials?
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Chemistry, 22.06.2019 16:30
An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:
Answers: 3
Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
Chemistry, 23.06.2019 04:00
Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
Answers: 1
Can someone help me plzzz !!1!
A major camping retailer is marketing a cup that’s made of a composi...
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