As you walk at 1.5 m/s toward a mirrored wall in a department store, how fast are approaching your image?
A. 1.5 m/s
B. 3.0 m/s
C. 6.0 m/s
D. 0.75 m/s
E. 0.0 the image stays at a constant distance
B. 3.0 m/s
Physics & Space Science
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The critical angle for Lucite is 41.8
What is Brewster's angle for Lucite?
A. 33.7
B. 26.3
C. 48.2
D. 56.3
E. Brewster's angle does not exist for this material
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The crust of Mars is much thinner than the crust of Earth
a. True b. False Indicate whether the statement is true or false
Physics & Space Science
Temperature Scales: Express -40°C in °F.
A. -72°F B. -54°F C. -40°F D. 4.4°F
Physics & Space Science
The particles making up the ring of Jupiter are composed of bright, reflective ice
Indicate whether the statement is true or false
Physics & Space Science