5 - apel slice
... toward it. The balloon will stick to a wall because the negative charge repels the negative charges in the wall. The part of the wall near the balloon is positively charged. After a while, the balloon loses its charge and falls off the wall. Suppose you are wearing a wool cap on a chilly winter day. ...
... toward it. The balloon will stick to a wall because the negative charge repels the negative charges in the wall. The part of the wall near the balloon is positively charged. After a while, the balloon loses its charge and falls off the wall. Suppose you are wearing a wool cap on a chilly winter day. ...
Earth and Moon
... near the poles. So the charged cosmic rays heading for the Earth get caught in our magnetic field and then are "funneled" toward the poles of the Earth. As the charged particles get closer to the Earth they enter our atmosphere and have collisions with air molecules. The air molecules excite from th ...
... near the poles. So the charged cosmic rays heading for the Earth get caught in our magnetic field and then are "funneled" toward the poles of the Earth. As the charged particles get closer to the Earth they enter our atmosphere and have collisions with air molecules. The air molecules excite from th ...
Chapter 20 - "Inside the Earth"
... covers the Earth. – There are some differences in the crust depending on where on the surface you are. • The crust under the ocean is much thinner than the crust under the continents. • Seismic waves move faster through the oceanic crust that through the continental crust. – The material that makes ...
... covers the Earth. – There are some differences in the crust depending on where on the surface you are. • The crust under the ocean is much thinner than the crust under the continents. • Seismic waves move faster through the oceanic crust that through the continental crust. – The material that makes ...
Summary/Abstract:
... imposed by the positron range in tissue. The idea here is to reduce the positron range by embedding the PET field of view in a large magnetic field. Our specific aim is to quantify the performance limits and the performance changes of an imaging system as a function of magnetic field. The methods we ...
... imposed by the positron range in tissue. The idea here is to reduce the positron range by embedding the PET field of view in a large magnetic field. Our specific aim is to quantify the performance limits and the performance changes of an imaging system as a function of magnetic field. The methods we ...
Earth`s Lithosphere Study Guide
... • fossils of tropical plants are found in polar areas, suggests continents in polar areas were once near the equator • glacial deposits are found in tropical areas suggests some continents now in tropical areas were once near the poles No possible force could move something as large as a continent. ...
... • fossils of tropical plants are found in polar areas, suggests continents in polar areas were once near the equator • glacial deposits are found in tropical areas suggests some continents now in tropical areas were once near the poles No possible force could move something as large as a continent. ...
Scaling down the Earth
... The total radius of the Earth’s thickness is approximately 6,370 km and each layer has its own characteristics. Crust: this layer is solid and comprises the continents and ocean basins. It has a variable thickness, anywhere from 35-70km thick in the continents and 5-10km in the ocean basins. The oce ...
... The total radius of the Earth’s thickness is approximately 6,370 km and each layer has its own characteristics. Crust: this layer is solid and comprises the continents and ocean basins. It has a variable thickness, anywhere from 35-70km thick in the continents and 5-10km in the ocean basins. The oce ...
Earth Model Project
... a. All layers and zones of the Earth must be included AND accurately labeled: Crust (Oceanic Crust and Continental Crust) Mantle Outer Core Inner Core Lithosphere Asthenosphere b. General thickness of the Earth’s layers should be accurate (Example: crust is thinnest layer, mantle is thic ...
... a. All layers and zones of the Earth must be included AND accurately labeled: Crust (Oceanic Crust and Continental Crust) Mantle Outer Core Inner Core Lithosphere Asthenosphere b. General thickness of the Earth’s layers should be accurate (Example: crust is thinnest layer, mantle is thic ...
CH. 7 Review WS #1
... b. They are different sizes. c. Some are made of oceanic crust. d. Some are made of continental crust. 19. True or False--The South American tectonic plate only has continental crust. 20. Why doesn’t continental crust sink below the oceanic crust? ...
... b. They are different sizes. c. Some are made of oceanic crust. d. Some are made of continental crust. 19. True or False--The South American tectonic plate only has continental crust. 20. Why doesn’t continental crust sink below the oceanic crust? ...
viva Science lesson sequence planner-magnetism
... Key ideas: Magnetic force extends into the space surrounding the magnet. Magnets push and pull through some types of matter but not others. This activity involves a visual illusion, and can be quite compelling if set up in a room for students to discover. The paper clip floating is indeed a surprisi ...
... Key ideas: Magnetic force extends into the space surrounding the magnet. Magnets push and pull through some types of matter but not others. This activity involves a visual illusion, and can be quite compelling if set up in a room for students to discover. The paper clip floating is indeed a surprisi ...
I. Atmosphere - Bethpage Union Free School District
... Traps energy from sun to keep Earth warm Provides temperatures suitable for life Provides gases for organism respiration Protects Earth from ultra violet (UV) radiation from the sun • Protects meteoroids from hitting Earth ...
... Traps energy from sun to keep Earth warm Provides temperatures suitable for life Provides gases for organism respiration Protects Earth from ultra violet (UV) radiation from the sun • Protects meteoroids from hitting Earth ...
Precession, Nutation and Tides
... The Moon and the Earth experience unbalanced gravitational and centrifugal forces due to the fact that they… ...
... The Moon and the Earth experience unbalanced gravitational and centrifugal forces due to the fact that they… ...
The Dynamic Crust
... P-waves will travel through solids, liquids and gases S-waves will only travel through solids ...
... P-waves will travel through solids, liquids and gases S-waves will only travel through solids ...
Ch 8 Magnetism and Its Uses: Section 1 Magnetism
... 1. Contains an electromagnet that is free to rotate between the poles of a permanent, fixed magnet. The coil in the electromagnet is connected to a source of electric current. 2. When a current flows through the electromagnet, a magnetic field is produced in the coil. 3. Changing the direction of th ...
... 1. Contains an electromagnet that is free to rotate between the poles of a permanent, fixed magnet. The coil in the electromagnet is connected to a source of electric current. 2. When a current flows through the electromagnet, a magnetic field is produced in the coil. 3. Changing the direction of th ...
Document
... parts of the Moon are struck by sunlight, which then reflects off of the Moon’s surface. As different parts of the Moon’s surface are struck by sunlight, different phases of the Moon can be seen. ...
... parts of the Moon are struck by sunlight, which then reflects off of the Moon’s surface. As different parts of the Moon’s surface are struck by sunlight, different phases of the Moon can be seen. ...
Layers of Earth - princetonrocks
... 4. Why do you think the mantle materials sank lower in Earth (toward the center of gravity) as compared to the crust materials? ____________________________________________________________________________ 5. What is the chemical composition (make up) of Earth’s core? __________________________ 6. ...
... 4. Why do you think the mantle materials sank lower in Earth (toward the center of gravity) as compared to the crust materials? ____________________________________________________________________________ 5. What is the chemical composition (make up) of Earth’s core? __________________________ 6. ...
Chapter 10 Notes Blank
... the continents. __________ Spreading Hypothesis __________ waves were used to map the ocean floor. Mid-ocean Ridges- __________ mtn ranges Less dense __________flows sideways dragging the seafloor along. As the seafloor spread apart, magma flows up through __________ in at the ridge forming ...
... the continents. __________ Spreading Hypothesis __________ waves were used to map the ocean floor. Mid-ocean Ridges- __________ mtn ranges Less dense __________flows sideways dragging the seafloor along. As the seafloor spread apart, magma flows up through __________ in at the ridge forming ...
8.9A the historical development of evidence that supports plate
... – i.e. tropical fossils in climates that currently have a harsh polar climate ...
... – i.e. tropical fossils in climates that currently have a harsh polar climate ...
tropical cyclone
... Global circulations explain how air and storm systems travel over the Earth's surface. The global circulation would be simple if the Earth did not rotate, if the rotation was not tilted relative to the sun, and if Earth had no water. The sun heats the entire Earth, but where the sun is more directly ...
... Global circulations explain how air and storm systems travel over the Earth's surface. The global circulation would be simple if the Earth did not rotate, if the rotation was not tilted relative to the sun, and if Earth had no water. The sun heats the entire Earth, but where the sun is more directly ...
Science Study Guide - Thomas C. Cario Middle School
... P-Waves move back and forth. S-Waves move at right angles to direction. Surface Waves move in a side-to-side swaying motion. 13. Which waves can go through liquids or solids? P Waves 14. Explain the Ring of Fire. Plate boundaries around the Pacific Ocean where there are many volcanoes and earthquak ...
... P-Waves move back and forth. S-Waves move at right angles to direction. Surface Waves move in a side-to-side swaying motion. 13. Which waves can go through liquids or solids? P Waves 14. Explain the Ring of Fire. Plate boundaries around the Pacific Ocean where there are many volcanoes and earthquak ...
Section 2 Electricity and Magnetism
... Pushing on Currents in Space Every minute the Sun is emitting charged particles that stream through the solar system like an enormous electric current. Just like a currentcarrying wire is pushed or pulled by a magnetic field, Earth's magnetic field pushes and pulls on the electric current generated ...
... Pushing on Currents in Space Every minute the Sun is emitting charged particles that stream through the solar system like an enormous electric current. Just like a currentcarrying wire is pushed or pulled by a magnetic field, Earth's magnetic field pushes and pulls on the electric current generated ...
History of geomagnetism
The history of geomagnetism is concerned with the history of the study of Earth's magnetic field. It encompasses the history of navigation using compasses, studies of the prehistoric magnetic field (archeomagnetism and paleomagnetism), and applications to plate tectonics.Magnetism has been known since prehistory, but knowledge of the Earth's field developed slowly. The horizontal direction of the Earth's field was first measured in the fourth century BC but the vertical direction was not measured until 1544 AD and the intensity was first measured in 1791. At first, compasses were thought to point towards locations in the heavens, then towards magnetic mountains. A modern experimental approach to understanding the Earth's field began with de Magnete, a book published by William Gilbert in 1600. His experiments with a magnetic model of the Earth convinced him that the Earth itself is a large magnet.