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41 Cards in this Set
- Front
- Back
What makes the sun shine?
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nuclear fusion
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When conducting an experiment, which is the best way to record data?
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Write all measurements on one chart or table.
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Cm3 is a unit of measure of
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volume
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Which unit is the same as 10 milliliters?
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1 cubic centimeter
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What metric measurement is the shortest distance?
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one millimeter
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What is the measurement for density?
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Density= Mass/volume
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What are two ways to state volume?
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liter and cm3
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What does an anemometer measure?
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wind speed
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Which statement is a hypothesis?
A.The boiling point of water is 100° B. A gallon of water weighs about 8 pounds. C. Hydrogen was first prepared by Cavendish in 1766. D. Saturns rings were formed from a moon that had exploded |
B. A gallon of water weighs about 8
pounds. |
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Marcus performs an experiment to see whether fertilizer increases the growth rate of plants. He adds one gram of fertilizer to Plant A and no fertilizer to Plant B. He then records the growth rate of each plant for two weeks.
What is the control group in Marcuss experiment? |
A. the fertilizer
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To determine the volume of a rock sample, you should use a
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. graduated cylinder
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What is equal to 1000 cubic centimeters?
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1 meter
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A student wants to measure the volume of a rock sample. Which would be the best tool to use?
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Triple beam balance scales
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A hundredth of a gram is a
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centigram
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A student wants to measure the volume of a rock sample. Which would be the best tool to use?
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Triple beam balance scales
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If saturn has a density of 0.7 will it sink or float.
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float
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Which is the basic SI (International System of measurement) unit of mass?
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gram
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A student is measuring small quantities of liquid. An acceptable unit for volume would be
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cm3.
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What is the major source of water for public use?
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rivers and lakes
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Which information do geologists use to determine the age of Earth?
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fossils, layering of rocks,radioactive
decay |
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The total number of protons and neutrons in an atom is the
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atomic mass.
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Which factor would be most important to consider when constructing a building in an earthquake zone?
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location of fault lines
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The formation of metamorphic rocks depends on all of the following except
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parent rock, temperature and pressure
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Thirty students each measure the length of a playground. Which will most likely be closest to the actual length of the playground?
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the average of all 30 results
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The Atlantic Ocean is growing wider every year as the two plates that comprise the ocean floor move away from each other. What is happening as a result of this widening of the ocean floor?
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An undersea mountain ridge is forming in the middle of the Atlantic Ocean
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A building up of Earths surface is caused by
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volcanoes and plate tectonics.
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A deep well or mine shaft goes through which layer or layers of Earth?
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crust only
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Which information do geologists use to determine the age of Earth?
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fossils, layering of rocks, radioactive decay
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In a sedimentary sequence, the older layers are on the bottom and the younger layers are on the top. This is known as the principle of
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superposition.
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Which is equal to of a meter?
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kilometer
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During a science lab, a student accidentally knocks over a beaker and breaks it. The first thing the student should do is
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notify the teacher of the accident
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Which is not part of the definition of a mineral?
A. naturally occurring B. definite composition C. solid D. organic |
organic
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During a science lab, a student accidentally knocks over a beaker and breaks it. The first thing the student should do is
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notify the teacher of the accident
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Which accurately describes the relationship between earthquakes and volcanoes?
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Earthquakes and volcanoes often are located where tectonic plates meet
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Which are the two most abundant elements dissolved in seawater?
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Na and Cl
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What is the most likely explanation for the difference in height of two mountain ranges?
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The Appalachians are older than the Rockies.
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When rocks undergo weathering, they become
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sediment.
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It is not uncommon to find sedimentary rock (rock that must have formed at the bottom of a body of water) high up on mountains. Which is the best way to explain this?
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The rock was uplifted as the mountains formed.
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Which statement is a hypothesis?
A.The boiling point of water is 100°C. B A gallon of water weighs about 8 pounds. C.Hydrogen was first prepared by Cavendish in 1766. D.Saturns rings were formed from a moon th |
gallon of water weighs about 8
pounds. |
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Which metric prefix means 1000 basic units?
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kilo
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It is not uncommon to find sedimentary rock (rock that must have formed at the bottom of a body of water) high up on mountains. Which is the best way to explain this?
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The rock was uplifted as the mountains formed.
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