A ray emerges from water (n = 1.33) into air. The light ray will
A. bend toward the normal on the air side.
B. emerge in air at the same angle as in the water.
C. bend away from the normal on the air side.
Answer: C
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Venus' rotation on its axis
A) is the fastest of the terrestrial planets. B) is clockwise, unlike most other solar system objects. C) is highly tilted to its orbital plane, causing large seasonal changes. D) shows it is tidally locked in its orbit around the Sun. E) prevents us from seeing all of its surface features.
What term refers to an increase in number, size, or volume in the cells of an organism?
a. growth b. development c. reproduction d. evolution e. inheritance
When you touch a cold piece of ice with your finger, energy flows
A) from your finger to the ice. B) from the ice to your finger. C) actually, both ways.
A constant volume gas thermometer has a pressure of 2.00 atm at 100°C. What would its pressure be at 0°C?
a. 0.732 atm b. 1.46 atm c. 1.24 atm d. 1.37 atm e. More information is needed to find the answer.