Describe two different forces air can exert on an object. Which has more momentum, a 9,000 kg semi truck that is stationary, or a 300 kg motorcycle traveling 20 meters per second? Which has a greater inertia? Explain.
Suppose you are paddling in a canoe on a lake. Use one of Newton’s laws of motion to explain how your paddling moves the canoe. Describe that law, and explain how it applies.
Which of Newton’s laws of motion explains why it takes more force to push a cart loaded with books than the same cart when it is empty? Describe that law, and explain how it applies.
Suppose you run a mile around an oval-shaped track. Describe how you would experience acceleration at the start of your run and also at the end of your run. Could you experience acceleration in the middle of the run without changing your speed? Explain.
You are sitting in a moving train watching the scenery pass by. At some point, you pass a boy sitting on his porch watching your train go by. You are sitting still in the train, and so is the boy on his porch, even as you watch each other recede into the distance. Describe how your frame of reference and the boy’s affect how you perceive each other’s apparent motion.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

make   gliitsh plesea   !

events in order:

1.       vishnu schist

2. zoroaster granite

3. bass limestone

4. hakatar   shale

5. igneous intrusion

6. shinumo quartzite

7. dox sandstone

8. tapeats limestone

9. bright angel shale

10. muav limestone

11. temple butte limestone

12. redwall limestone  

nonconformity

answer: the unkar group shows angular unconformity because the layers are turned at angle.

unconformity

answer: specifically the angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled. an angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled.

disconformity

answer: the disconformities aremarked irregular lines between the sedimentaryrocks layers.