Texas Science 7-12 Practice Test 2024/2025 with 100% complete answers
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Course
Texas Science 7-12 Practice
Institution
Texas Science 7-12 Practice
Fjord correct answersA long narrow inlet with steep cliffs created by glacial erosion (commonly found in Washington State)
The Alps were formed... correct answers...by the collision of the African and Eurasian continents (the alps are not made of volcanic rock)
Three Main Types of Rocks corre...
,El Nino correct answersa natural phenomenon when the clouds of the Eastern Pacific are minimal and
the ocean becomes significantly warmer; thus causing increased evaporation and condensation
Convergent Boundary correct answerswhen two tectonic plates run into one another, causing one to
slide beneath the other
Divergent Boundary correct answerswhen two tectonic plates pull away from one another, causing a
"tear"
Transform Faults correct answerswhen two tectonic plates slide next to one another horizontally
Hot Spot correct answerswhen a lava melts through the crust, causing a volcanic eruption
Estuary correct answerswhere the mouth of a river/ stream meets the ocean (an area for diversity in
wildlife and an excess of nutrients)
Playa correct answersa large basin that remains when all the water evaporates out of a lake
Three Characteristics of Braided Rivers correct answers1.) High-level of sediment
2.) High width-to-depth ratio (it is wide and shallow)
3.) The banks of the river are extremely erodible
A 400g cart moving at 12 cm/s collides with a still cart that weighs 800g. What speed are they both
traveling at now? correct answers4 cm/s
Mnemonic Device: Red Martians Invaded Venus Using X-ray Guns
, Coulomb's Law correct answersThe relationship between distance and attraction/repulsion in electricity
Like charges repel more strongly as they move closer to one another
Unlike charges attract more strongly as they move close to one another
Acceleration correct answersChange in Velocity divided by Time (D)/(S^2)
A ball is thrown upward. What is the magnitude and resistance direction as the ball rises? correct
answersMagnitude = g (9.8 m/s^2)
Resistance Direction = downward
Newton's Accomplishments correct answersDiscover of Gravity
Three Laws of Motion
Newton's Three Laws of Motion correct answers1.) Inertia - an object at rest will remain at rest and an
object in motion will remain in motion, unless acted upon by an external force
2.) Rate of Change - an object that is influenced by a force moves in relation to the force's magnitude
and direction
3.) Every action has an equal and opposite reaction
Vector vs. Scalar correct answersVectors have magnitude and direction
Scalars solely have magnitude
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