A jet plane is launched from a catapult on an aircraft carrier. In 2.0 s it reaches a speed of 42 m/s at the end of the catapult. Assuming the acceleration is constant, how far did it travel during those 2.0 s?
A) 16 m
B) 24 m
C) 42 m
D) 84 m
C
Physics & Space Science
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When work is done on a system while additional heat is subtracted, the temperature of the system
A) increases. B) decreases. C) remains unchanged. D) need more information
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A photon whose wavelength is = 5.0 × 10^-11 m is scattered straight backward. What is the wavelength of the scattered wave?
a. 5.0 × 10^-11 m b. 4.5 × 10^-11 m c. 5.5 × 10^-11 m d. 6.0 × 10^-11 m e. 6.5 × 10^-11 m
Physics & Space Science
What is the principle of isostasy, and what evidence supports it?
What will be an ideal response?
Physics & Space Science
Which block has given up more energy to the water?
A. Block A B. Block B C. The quantity is question is the same for both blocks.
Physics & Space Science