Physics Practice Test Questions Study
Guide
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_
Physics Practice Test Questions Study Guide.pdf Physics Practice Test Questions Study Guide.pdf Physics Practice Test Questions Study Guide.pdf
,Physics practice test questions.pdf Physics practice test questions.pdf Physics practice test questions.pdf
Terms in this set (125)
When a junked car is compacted, which statement is C.
true? ( the mass of the car does not change, but once it is compacted there is an
A. Its mass increases. increase in density)
B. Its mass decreases.
C. Its density increases.
D. Its density decreases.
A car travels 3 miles north, 6 miles south, 2 miles east, 2 D
miles west, & then 3 miles north. Which of the following (if you add up all the miles it is 16
is true? but if you follow the directions you end up back where you started)
A. The displacement of the car is 16 miles, & the distance
traveled is 0 miles.
B. The displacement of the car is 16 miles, & the distance
traveled is 16 miles.
C. The displacement of the car is 0 miles, & the distance
traveled is 0 miles.
D. The displacement of the car is 0 miles & the distance
traveled is 16 miles.
Physics practice test questions.pdf Physics practice test questions.pdf Physics practice test questions.pdf
,Physics practice test questions.pdf Physics practice test questions.pdf Physics practice test questions.pdf
Why doesn't a raindrop accelerate as it approached the B
ground? (gravity causes acceleration. Losing mass does not change the acceleration.)
A. Gravity pulls down at a constant rate
B. Air resistance counteracts the gravitational force
C. Its mass decreases, decreasing its speed
D. Objects in motion decelerate over distance.
An object moves 100 m in 10s. What is the velocity of the A
object over this time? (velocity is the change in distance over time. So 100m /10s is the same as 10)
A. 10 m/s
B. 90 m/s
C. 110 m/s
D. 1,000 m/s
Physics practice test questions.pdf Physics practice test questions.pdf Physics practice test questions.pdf
, Physics practice test questions.pdf Physics practice test questions.pdf Physics practice test questions.pdf
Which of these objects has the greatest momentum? A
A. a 1,250-kg car moving at 5m/s (the car is moving with the most momentum at 1,250-kg.)
B. an 80-kg person running at 4m/s
C. a 10-kg piece of meteorite moving at 600 m/s
D. a 0.5-kg rock moving at 40 m/s
Sublimation is the change in matter from solid to gas or D
gas to solid without passing through a liquid phase. (dry ice is the only thing that transforms into a gas without turning into a liquid
Outside of the laboratory, which solid provides the best first)
example of this?
A. Iron
B. silver
C. salt crystal
D. dry ice
Physics practice test questions.pdf Physics practice test questions.pdf Physics practice test questions.pdf