2/18/2024 Science

Full Name

#1

• A. Object 1 is more dense than Liquid R.
• B. Object 2 is more dense than Liquid R.
• C. Liquid R is more dense than Object 2.
• D. Liquid Q is more dense than Liquid S.

#2

• A. Magnetism
• B. Relative density to water
• C. Electrical conductivity
• D. Solubility

#3

• A.
• B.
• C.
• D.

#4

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#5

• A. Switches 1 and 4
• B. Switch 2
• C. Switch 3
• D. Switch 4

#6

• A. Blue and orange only
• B. Blue, green, and orange only
• C. Blue, orange, red, and green only
• D. All five colors

#7

• A. Light bends as it passes between the air and water.
• B. Light reflects off the surface of the water.
• C. Light refracts when light hits the rock.
• D. Light is blocked when it hits the water.

#8

• A. Processes 6, 7, and 8 only
• B. Processes 3, 4, and 7 only
• C. Processes 2, 5, and 8 only
• D. Processes 2, 3, and 6 only

#9

• A. Dead diatoms sank to the bottom of the seas, were eaten by sea animals, and formed fossils.
• B. Dead diatoms sank to the bottom of the seas, were buried, and underwent high heat and pressure over millions of years.
• C. Heat from the sun caused dead diatoms to melt into a liquid on the surface of the ocean.
• D. Dead diatoms were washed away to the shore where they were deposited on top of sedimentary rock.