Answers edited by Suryin =)
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How many neutrons are in an atom of chlorine?
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Question #732c8
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Why is the atmosphere important to life on earth?
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What are the four Jovian planets and what are their characteristics?
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What is the exact distance from the Earth to the Sun?
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How does the distance a planet is from the sun affect its period?
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How do you read a topographic map?
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How many Astronomical Units is 1 parsec?
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What is friction and what caused them?
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What causes an earthquake?
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What metamorphic rocks are formed from shale?
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Why do astronomers use light-years to measure distances to stars and galaxies?
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What is a newly formed star referred to as?
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What is a cinder cone? What eruptive styles are common at cinder cones?
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How do you solve #x^2=13x-42#?
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How does sedimentary rock change into igneous rock?
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How do scientists map the seafloor?
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What is the actual shape of the earth? Why is it shaped that way?
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How many kinds of telescopes are there?
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A square has an area of 0.09 square inches. How do you find the perimeter of the square?
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Why is mapping the seafloor important? What does it help scientists understand?
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What organelle contains digestive enzymes and helps digest waste inside the cell?
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What is the vertex form of #y=-9x^2 +12x - 18 #?
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How does a metamorphic rock change into another type of metamorphic rock.?
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Why is the solar system important?
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What is the size of the Earth compared to the moon?
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How does a cepheid variable differ from other stars?
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How can sedimentary rocks become metamorphic rocks?
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What is the life cycle of a star from birth to death?
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What is shear?
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How is the magnitude of a star defined?
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Why do the outer planets have more moons compared to the inner planets?
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What is the diameter of the moon in comparison to the earth?
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What is the equation of the line with slope # m= 15/17 # that passes through # (-1,2/3) #?
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The perimeter of a square is 40cm. How do you find its area?
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What is Sputnik?
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What is the difference between the earth's rotation and revolution?
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How does the earth's rotation differ from its revolution?
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Why do igneous rocks have crystals?
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What is the slope of the line passing through the following points: # (5,-3) , (7,3)#?
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How do you simplify #7sqrt108#?
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Question #4d7e1
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What is weathering and how is it different from erosion?
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What is decay?
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How can black holes be detected if they are invisible?
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Question #f1663
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How many earth years does it take Pluto to orbit the sun?
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What is the area of an equilateral triangle that has a side length of 4?
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What is the closest planet to the sun?
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What would happen if someone entered a black hole?
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An isosceles triangle has sides A, B, and C, such that sides A and B have the same length. Side C has a length of #8 # and the triangle has an area of #16 #. What are the lengths of sides A and B?
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What does it mean when a star dies?
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How do waves cause erosion and deposition?
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How do you simplify #5s +s#?
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Who was the geologist who in 1830, renewed the idea of uniformitarianism by showing that gradual changes in some organisms could be represented in successive fossil layers?
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What quadrant would #(-2,1)# be?
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How do you write 1,010,000,000,000,000 in scientific notation?
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Which galaxy is closest to earth?
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I am a polygon. I am a quadrangle. All of my sides are the same length. What am I?
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How are black holes different from neutron stars?
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Which has more momentum, a #8kg# object moving at #9m/s# or a #4kg# object moving at #7m/s#?
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How do you solve #-4r^2=-196#?
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What are the layers of the earth?