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longitude & latitude >both are sets of straight lines that are numbered in degrees and drawn in a grip pattern on small-scale maps to ________ points on the Earth's equator

1 year ago

latitude >run in an __________ direction (the same direction as _____), but are measured north to south of the equator >think lat as in ________(latitude). steps on a later go up and down but run east to west. >the equator runs around the globe at _______...

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the tropic of cancer is at _____ latitude the tropic of Capricorn is at _____ latitude longitude] >___________ of longitude meet at the north and south poles. >the lines of the map run from north to south and are measured _________ or __________ of the pr...

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the prime meridian , which is located at _____, opposite of the prime meridian the international date line is located at______ changes by one day. the prime meridian this great circle divides the earth(sphere) into _____ hemispheres: _____ hemisphere and...

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places to the _____ of the prime meridian are measured as west longitude from 0 degrees west to 180 degrees west

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A. all organisms share certain characteristics >organism-______ >______________ >cell-___________

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two movers use a rope system to lift a box to a third story apartment they do 1,200 j of work on the rope system, and the rope system does 1,020 j of work on the box. what is the efficiency of the rope system? the efficiency of the rope system is ______%

1 year ago

Use the periodic table and what you know about mass numbers to complete each statement.U-238 has protons and146 neutrons.A particular isotope of plutonium has 94 protons, neutrons, and a mass number of 241.Thorium- has 90 protons and 137 neutrons.

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Use the periodic table and your knowledge of isotopes to complete these statements. When polonium-210 emits an alpha particle, the child isotope has an atomic mass of ... . I-131 undergoes beta-minus decay. The chemical symbol for the new element is ? . F...

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Use the periodic table to complete this equation that represents nuclear fission processes.23592U + 10n → 13956Ba + ABC + 3 10nA: B: C:

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Places to the __________ are measures as east longitude 0 degrees east to 180 degrees east (eastern hemisphere) Meridians. Meridians are spaced farthest apart at the __________, and meet at the north and south pole.

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At the equator meridians are _____ apart. At the poles, meridians are __________ apart. How to write latitude and longitude. Write the _______ first and then the __________ second. Example 49 degrees north, 100 degrees east

1 year ago

calculating Mechanical Advantage inclined plane is 30 meters long and 2 meters high. What is the mechanical advantage of the inclined plane? MA =

1 year ago

Which best describes nuclear fission? 1. A nucleus spontaneously splits and absorbs energy. 2. Two nuclei spontaneously combine and absorb energy. 3. A nucleus collides with a neutron and splits, releasing energy. 4. Nuclei combine to form a heavier nucle...

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How does critical mass play a role in nuclear reactions? A. It is the minimum amount of material needed to start a fission reaction. B. It is the minimum amount of material needed to start a fusion reaction. C. It is the minimum amount of material needed...

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Which statement is true about nuclear fusion? It is caused by the same process that causes nuclear fission. It does not occur naturally in the solar system. It has very low activation energy. It produces nearly all the elements that are heavier than heliu...

1 year ago

Which is most likely why many scientists reject the cold fusion theory? There is too much waste involved in the process. Cold fusion experiments have been conducted at room temperature only. The process does not produce enough energy to meet the needs of...

1 year ago

Which contributions did Johannes Kepler make? Select three options. a.He revived Aristotle’s model of the solar system. b.He solved Ptolemy’s model by proving elliptical orbits. c.He proved Galileo’s calculations were incorrect. d.He determined that plane...

1 year ago

Why is the Copernican Revolution significant? Select three options. A. Few advancements in scientific knowledge were made. B. Scientists discovered new evidence to support their theories. C. Scientists discovered that old interpretations of data was incor...

1 year ago

Calculating Mechanical Advantage A bar sits on top of a brown triangle with a black weight at the left end and a finger pushing on the bar at the right end. Dotted lines run above and parallel with the bar and vertically from the above dotted line to the...

1 year ago

In a wheel and axle, the radius of the wheel is 20 cm and the radius of the axle is 4 cm. What is the mechanical advantage?

1 year ago

Your front teeth can act as a simple machine. Which machine are they? A. an inclined plane B. a wedge C. a lever D. a pulley

1 year ago

Which objects are inclined planes? Select three options. a nail a staircase a seesaw a wheelchair ramp a slide

1 year ago

Which simple machine is the lid of a jar? a lever a screw an inclined plane a wheel and axle

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Which simple machine is a doorknob? a lever a screw a pulley a wheel and axle

1 year ago

Trisha works for a roofing company and needs to move shingles from the ground to the roof. What simple machine would help her move the shingles?

1 year ago

What is a combination of two or more simple machines? a complicated machine a compound machine a compiled machine a converted machine

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Which ramp requires the least amount of force? A man pushes a ball on a ramp with an arrow after the ball pointing up the ramp. The ramp is labeled with length 2 feet and height 1 foot. A man pushes a ball on a ramp with an arrow after the ball pointing u...

1 year ago

The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle. On wheel and axle A, the wheel and axle are very close in size. On wheel and axle B, the radius of the wheel is much greater than the radius of the...

1 year ago

Which two gaseous giants did Renaissance scientists such as Galileo know about? Jupiter and Saturn Mars and Neptune Neptune and Uranus Uranus and Saturn

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Why was Copernicus’s heliocentric model not believed until Galileo and Kepler provided more evidence?

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Why was Copernicus’s heliocentric model not believed until Galileo and Kepler provided more evidence? The model had the moon orbiting Earth. The model was against religious teachings. The model could not explain retrograde motion. The model did not includ...

1 year ago

Look at the image of the solar system. The solar system with labels W through Z shows the planets lined up in order beginning with the Sun. W: closest to the sun. X: 4th from the sun. Y: 7th from the sun. Z: last and farther from the sun. Which object is...

1 year ago

Which describes one way that Aristarchus's explanation of the movement of objects in the sky was different from other scientists' earlier explanations? He discovered Venus’s phases. He argued that Earth rotates on its axis. He explained the concept of ret...

1 year ago

Which correctly lists three scientists who supported the heliocentric model of the solar system? Aristotle, Ptolemy, Copernicus Copernicus, Ptolemy, Kepler Galileo, Kepler, Aristotle Kepler, Galileo, Copernicus

1 year ago

Look at the diagram of the solar system. The solar system shows the sun and planets in their orbits around Earth in this order: Moon, Mercury, Venus, Sun, Mars, Jupiter, Saturn. What observation did this geocentric model of the solar system help to explai...

1 year ago

In addition to proposing that planetary orbits are elliptical, what other modification did Kepler make to Copernicus’s model? Planets closer to the Sun move faster. Planets spin in an epicycle while orbiting Earth. Venus has phases due to its orbiting of...

1 year ago

What do comets and asteroids have in common? They are made of ice. They orbit the Sun. They are made of metal debris. They are at the center of the solar system.

1 year ago

Cut on the _________ stroke of the radial arm saw. (1 point)

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Question 40 of 43 Cut on the _________ stroke of the radial arm saw. (1 point) A. back B. left C. reverse D. forward E. correct

1 year ago

Question 39 of 43 When using a jointer, never cut deeper than ___________ inch/inches. The jointer is usually set at a 1/16". (1 point) A. 1 B. 1/8 C. 1/4 D. 1/2

1 year ago

Question 42 of 43 When using an electric drill with a keyed chuck, what needs to be removed before turning it on? (1 point) A. up chuck B. chuck key or chuck wrench C. church key or can opener D. trigger lock

1 year ago

Question 43 of 43 Be sure at least _____________ inch/inches of the bit shank of the router is in the chuck of a router. (1 point) A. 1/8 B. 1/4 C. 1/2 D. 3/4 E. 1 F. 1 1/2

1 year ago

Jena is doing research on one of the planets of the solar system. She writes: "This planet quickly revolves around the Sun and has no rings and no moons. It is also the planet that has virtually no atmosphere.” Based on information provided in Jena’s rese...

1 year ago

Complete the paragraph to compare Uranus and Neptune. Uranus and Neptune are called “ice giants” because they experience very low temperatures. This is due to the fact that these two planets are very far from the . Their atmospheres both contain , which m...

1 year ago

Distinguishing Inner and Outer Planets A 2 column by 2 row table. Column 1 is titled Planet with the following entries: A, B. Column 2 is titled Length of a Day in hours with the following entries: 16 hours, 1,408 hours. Which planet is an inner planet, a...

1 year ago

Europe Lesson 14. section 2 - economic cooperation in the EU how does the common market unite Europe?

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Europe Lesson 14. Section - 2 economic cooperation centripetal forces how does creation of an EU trading bloc unite europe

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Europe Lesson 14. Section - 2 economic cooperation centrifugal Forces How do the differences between western and eastern nations divide the EU

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Europe Lesson 14. Section - 3 economic cooperation centripetal forces 1. How does the development of a supernatural level of government unite Europe? 2. How does the development of a European citizenship unite europe (simple sentence for each question)

1 year ago

Describe the Habitability of Planets Which statement accurately describes the habitability of the planets? The moons of the terrestrial planets and the gas giants are habitable. The terrestrial planets (except Earth) and the gas giants are not habitable....

1 year ago

The diagram shows a lever. What is the mechanical advantage of the lever? 2 3 6 9

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The diagram shows a lever. What is the mechanical advantage of the lever? 3m and 6m 2 3 6 9

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What is the mechanical advantage of an inclined plane that has a length of 9 feet and a height of 3 feet? 0.3 3 6 27

1 year ago

Which two simple machines can be found in a bicycle? a lever and a wheel and axle a pulley and a wedge a wedge and a wheel and axle an inclined plane and a pulley

1 year ago

A lever has a total length of 12 meters with a fulcrum at the exact center of the lever. Which best describes how to double the mechanical advantage of the lever? Move the fulcrum 2 meters away from the side on which the force is applied. Move the fulcrum...

1 year ago

Which simple machine turns about a fixed point called a fulcrum? a pulley a lever a screw a wedge

1 year ago

The table shows dimensions of four wheel and axles. A 3-column table with 4 rows. The first column has entries W, X, Y, Z. The second column labeled radius of axle (centimeters) has entries 4, 9, 3, 8. The third column labeled radius of wheel (centimeters...

1 year ago

A screw has 4 threads per centimeter and a circumference of 2 centimeters. What is the mechanical advantage of the screw? 2 4 6 8

1 year ago

Teeth are an example of which type of simple machine? lever wedge inclined plane pulley

1 year ago

Fill in the terms that best complete the statement. causes movement of an object, whereas is the work done on an object in a given amount of time.

1 year ago

Describing Kinetic and Potential Energy Which statements describe kinetic and potential energy? Check all that apply. Energy can be stored in the position of an object. Energy is not present in a moving object. Energy can be stored in the position of the...

1 year ago

Which planet is the smallest and the closest to the Sun? Earth Mars Mercury Venus

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Which statement describes the size of the inner planets? All the inner planets, except Mercury, are large. The inner planets are larger than the outer planets. All the inner planets are smaller than the outer planets. Mars is a large planet, while the oth...

1 year ago

Which two phrases describe the motion of all the outer planets? no rotation, slow revolution fast rotation, slow revolution north-to-south rotation, slow revolution no rotation, opposite revolution

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How does the tectonic activity of the terrestrial planets compare with that of the gas giants? All of the terrestrial planets have exhibited tectonic activity, but none of the gas giants have. All of the gas giants have exhibited tectonic activity, but no...

1 year ago

Which three words best describe the composition of the inner planets? solid, smooth, giant rocky, solid, dense giant, dense, gaseous gaseous, smooth, small

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Which phrase describes how Jupiter and Saturn are similar? visible storms slow rotations many moons fast revolutions

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Which is one characteristic that Mars and Earth share? rings seasons few clouds active volcanoes

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Which statement accurately describes the atmospheres of the inner planets? Mars has no atmosphere. Mercury has a thick atmosphere. The atmospheres of Mars and Venus are similar in composition. The atmospheres of Earth and Venus are similar in composition.

1 year ago

Which statement best describes the size of the outer planets? All the outer planets are large. All the outer planets, except Saturn, are large. The inner planets are larger than the outer planets. Jupiter is a large planet, while the other outer planets a...

1 year ago

Which statement describes the density of the inner planets? All the inner planets are dense. The inner planets are less dense than the outer planets. Earth is dense, while the other inner planets are not. Mercury and Venus are dense, while Earth and Mars...

1 year ago

Which statements describe Newton and the law of universal gravitation? Check all that apply. Newton believed that gravity was a force. The law of universal gravitation states that gravity is the force that keeps birds in flight. The law of universal gravi...

1 year ago

The purpose of the "tail off" person is to ____________ the stock, not to pull the stock on the table saw. (1 point) A. pull B. watch C. sand D. catch E. throw

1 year ago

Keep fingers at least _________ inch/inches from the moving blade of a band saw. (1 point) A. 1 B. 2 C. 3 D. 4 E. 6

1 year ago

The distance between the tool rest and the grinding shall not exceed ________ inch on the grinder. (1 point) A. 1/8 to 1/4" B. 1/4 to 1/2" C. 5/8" D. 3/4 E. 1

1 year ago

Never put your hands on the ____________ of the surfacer (1 point) A. start button B. top C. base D. bed, also known as the table

1 year ago

Why does the operator of a surfacer never plane two (2) boards side by side? (1 point) A. Kick back B. Punter C. Kick forward D. Splinters

1 year ago

Question 6 of 43 When using a portable belt sander, work with the cord _______________, so that the sander doesn't run over it. (1 point) A. over your shoulder B. around your leg C. between your fingers D. on top of your head Question 7 of 43 Never joint...

1 year ago

Question 11 of 43 Lift heavy objects with your ________ and not your back. (1 point) A. legs B. feet C. back D. knees E. forklift Question 12 of 43 When is horse play (mischievous acts) allowed in the wood shop? (1 point) A. Never B. Always C. Sometimes D...

1 year ago

Question 16 of 43 Never saw through ______________ knots. (1 point) A. tight B. loose C. brown D. wide E. big Question 17 of 43 What part of the portable belt sander does the operator check before plugging it in? (1 point) A. Belt B. Trigger C. Dust bag D...

1 year ago

Question 21 of 43 The band saw guard and guide should be set within _______ inch/inches of the stock. (1 point) A. 1/16 B. 1/4 C. 1/2 D. 1 E. 2 Question 22 of 43 While feeding stock into the table saw, __________the fingers instead of laying the hands fla...

1 year ago

Question 26 of 43 When starting the grinder, where does the operator (you) stand? (1 point) A. On top B. To the side C. Behind D. In front E. Unplug first, then turn on Question 27 of 43 Never change the adjustment of the _______________ table on the join...

1 year ago

Question 31 of 43 Safety glasses will be worn when? (1 point) A. Sometimes B. Always C. Never D. When at machines E. Up until 5pm Question 32 of 43 What are the three (3) things needed to be able to work in the wood shop? (3 points) A. Pay fee, safety gla...

1 year ago

Question 36 of 43 Cut on the _________ stroke of the radial arm saw. (1 point) A. back B. left C. reverse D. forward E. correct Question 37 of 43 The minimum length of stock to run through a surfacer _________inches, (1 point) A. 8 or 14 B. 10 or 12 C. 12...

1 year ago

Question 41 of 43 When grinding, use a _________ _________ that protects the eyes from all directions. (1 point) A. eye patch B. safety glasses or face shield C. face mask D. sun visor E. sun glasses F. helmet Question 42 of 43 _____________ extension cor...

1 year ago

How does the desire of European countries to keep their independence divide europe

1 year ago

how can the expansion of EU membership cause division (simple answer)

1 year ago

The force that contributed to the formation of planets, determines the motion of bodies in the solar system, and pulls objects to the center of Earth is called ________ . Newton’s first law of motion states that an object at rest will stay at rest unless...

1 year ago

Describing Influences on Gravity Which factors determine how much gravity a body in the universe possesses? Check all that apply. inertia mass weight distance orbital motion

1 year ago

Explain How Earth Stays in Orbit Which force helps keep Earth in orbit? Earth’s gravity the moon’s inertia the Sun’s gravity the Sun’s inertia

1 year ago

Describing How Factors Affect Gravity In a far-off galaxy, an astronomer observes a moon orbiting a planet. The moon stays in orbit because of the planet’s gravity. Which scenario would increase the gravity of the planet? decreasing the distance between t...

1 year ago

Distinguishing Mass and Weight and Their Effect on Gravity An object’s ___ will remain constant throughout the universe, but its _____ can change from planet to planet. If you increase the mass of a planet, what happens to its gravity? ___ If the gravity...

1 year ago

Analyzing Gravitational Pull The planets Hox and Blox are near each other in the Dorgon system. The Dorgons have very advanced technology, and a Dorgon scientist wants to increase the pull of gravity between the two planets. Which proposals would the scie...

1 year ago

Predicting Motion Fredo’s spaceship takes him to the very edge of known space. There, gravity has no effect at all. Fredo takes a baseball and tosses it into space. What will most likely happen to the ball? It will not move at all. It will return to Fredo...

1 year ago

Which statement describes Newton’s law of universal gravitation? Mass has little effect on gravity between objects. Gravity pushes objects away from Earth’s center. Gravity does not act between Earth and the moon. Every object in the universe attracts eve...

1 year ago

Which statement describes a newton? It exists only for objects on Earth. It measures the mass of an object. It reflects the amount of force an object exerts. It states that every object attracts another object.

1 year ago

Which statement explains how gravity and inertia work together? They change the motion of objects. They take turns working on objects. They keep all objects moving at the same speed. They prevent objects from moving in a circular motion.

1 year ago

Which statement best explains why objects are pulled toward Earth’s center? Earth has a magnetic force that is strongest at its core. Earth has a much greater mass than objects on its surface. The weight of the atmosphere pushes objects toward Earth's sur...

1 year ago

12. what determines a proteins structure and function?

1 year ago