FTCE NAVAED MIDDLE GRADES SCIENCE 5 9
FINAL EXAM 2026 COMPLETE ANSWERS
PHYSICAL SCIENCE PRACTICE RESOURCE
◉ The input electrical energy of an overhead projector results in
light, heat, and mechanical motion. This demonstrates:
Answer: [CORRECT] Conservation of energy
◉ The splitting of the nucleus of U-235 into two or more fragments
is called:
Answer: [CORRECT] Fission
◉ Which type of radiation has the lowest energy?
Answer: [CORRECT] Radio waves
◉ A security mirror in the back corner of a convenience store uses a:
Answer: [CORRECT] Convex mirror
◉ What is the power drawn by a 120-volt microwave oven rated for
15 amps?
Answer: [CORRECT] 1800 watts
,◉ According to the theory of plate tectonics, the energy that drives
plate movement originates in the:
Answer: [CORRECT] Mantle convection
◉ The time known as the "Coal Age" occurred during which geologic
era?
Answer: [CORRECT] Paleozoic Era
◉ The best method for determining the age of a rock with no fossils
is:
Answer: [CORRECT] Radioactive dating
◉ Which surface ocean current is warm, fast, and narrow?
Answer: [CORRECT] Gulf Stream
◉ How do oceanic ridges differ from trenches?
Answer: [CORRECT] Ridges form at divergent boundaries; trenches
form at convergent boundaries
◉ The average salinity of seawater is closest to:
Answer: [CORRECT] 35 parts per thousand
◉ Rocks that have cooled from a molten state are called:
, Answer: [CORRECT] Igneous rocks
◉ Which mineral is lowest on the Mohs hardness scale?
Answer: [CORRECT] Talc
◉ How does the stratosphere differ from the troposphere?
Answer: [CORRECT] Temperature increases with height
◉ What major cloud formation is associated with warm, moist,
rapidly rising air?
Answer: [CORRECT] Cumulonimbus
◉ Weathering of limestone by water produces:
Answer: [CORRECT] Karst topography
◉ Global warming, acid rain, and photochemical smog are mainly
caused by:
Answer: [CORRECT] Burning fossil fuels
◉ Australia experiences winter during June-August because:
Answer: [CORRECT] The Southern Hemisphere tilts away from the
Sun
FINAL EXAM 2026 COMPLETE ANSWERS
PHYSICAL SCIENCE PRACTICE RESOURCE
◉ The input electrical energy of an overhead projector results in
light, heat, and mechanical motion. This demonstrates:
Answer: [CORRECT] Conservation of energy
◉ The splitting of the nucleus of U-235 into two or more fragments
is called:
Answer: [CORRECT] Fission
◉ Which type of radiation has the lowest energy?
Answer: [CORRECT] Radio waves
◉ A security mirror in the back corner of a convenience store uses a:
Answer: [CORRECT] Convex mirror
◉ What is the power drawn by a 120-volt microwave oven rated for
15 amps?
Answer: [CORRECT] 1800 watts
,◉ According to the theory of plate tectonics, the energy that drives
plate movement originates in the:
Answer: [CORRECT] Mantle convection
◉ The time known as the "Coal Age" occurred during which geologic
era?
Answer: [CORRECT] Paleozoic Era
◉ The best method for determining the age of a rock with no fossils
is:
Answer: [CORRECT] Radioactive dating
◉ Which surface ocean current is warm, fast, and narrow?
Answer: [CORRECT] Gulf Stream
◉ How do oceanic ridges differ from trenches?
Answer: [CORRECT] Ridges form at divergent boundaries; trenches
form at convergent boundaries
◉ The average salinity of seawater is closest to:
Answer: [CORRECT] 35 parts per thousand
◉ Rocks that have cooled from a molten state are called:
, Answer: [CORRECT] Igneous rocks
◉ Which mineral is lowest on the Mohs hardness scale?
Answer: [CORRECT] Talc
◉ How does the stratosphere differ from the troposphere?
Answer: [CORRECT] Temperature increases with height
◉ What major cloud formation is associated with warm, moist,
rapidly rising air?
Answer: [CORRECT] Cumulonimbus
◉ Weathering of limestone by water produces:
Answer: [CORRECT] Karst topography
◉ Global warming, acid rain, and photochemical smog are mainly
caused by:
Answer: [CORRECT] Burning fossil fuels
◉ Australia experiences winter during June-August because:
Answer: [CORRECT] The Southern Hemisphere tilts away from the
Sun
