Chemistry, 03.11.2020 01:00, jazariondaniely02
80 POINTS! PLEASE HELP!
Analysis – use your snipping tool to take each answer (see the mixed-up answers on the next page) and put it with the correct question:
1. Where does the unconformity occur in Record A and Record B?
2. Study Record A. What can you say about the age of layer K from your data and observations?
3. Study Record B. What can you say about the age of layer c from your data and observations?
4. What do you think took place in layers C and E, which are exposed at the top surface of the layers in Record A?
5. Write about how the group of rock layers in Record A formed. Include tilting, erosion, and folding.
6. Write about how the group of rock layers in Record B formed. Include tilting, erosion, and folding.
Answers: 1
Chemistry, 21.06.2019 22:30, 20heldmadison
Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.
Answers: 1
Chemistry, 22.06.2019 05:30, jameskarbar9p8c9d2
Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat
Answers: 1
Chemistry, 22.06.2019 12:00, BreBreDoeCCx
Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.
Answers: 3
80 POINTS! PLEASE HELP!
Analysis – use your snipping tool to take each answer (see the mixed-up ans...
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