Kinetic energy is conserved in __________ collisions
Fill in the blank(s) with correct word
elastic
You might also like to view...
A major source of chlorine gas, Cl2, is from the electrolysis of brine, which is concentrated salt water, Which of the following is the balanced chemical reaction for this electrolysis reaction?
A. 2 NaCl (aq) + H2O ? 2 NaH (aq) + Cl2O (aq)
B. 2 NaCl (aq) + 2 H2O ? 2 Na (s) + O2 (g) + 2 H2 (g) + Cl2 (g)
C. 2 NaCl (aq) + H2O ? Na2O (aq) + 2 HCl (aq)
D. 2 NaCl (aq) + 2 H2O ? 2 NaOH (aq) + Cl2 (g) + 2 H2 (g)
How many times does the Moon cross the ecliptic each month?
a. none b. once c. twice d. three times e. four times
Calculate the tidal force in Newtons that Jupiter exerts on Io (per kilogram) and compare that force to the effect of Io's own gravity
(Useful data: MJupiter = 1.899 1027 kilograms, rIo = 3.642 106 meters, the average Jupiter—Io distance is 4.216 108 meters, and MIo = 8.932 1022 kilograms) A) 18.0 N B) 32.5 N C) 12.1 N D) 99.6 N
A pair of 1-ohm resistors connected in series is 2 ohms, and when connected in parallel is
A) 1/2 ohm. B) 1 ohm. C) also 2 ohms. D) none of the above