Familiar groups of stars that are parts of a constellation or parts of different constellations are called
a. configurations.
b. asterisms.
c. major sequences.
d. local groups.
b
You might also like to view...
You put one ear on a steel railroad track while your friend a distance of 400 m away taps on the rail with a stone. You will hear the sound through the steel rail in _________ and through the air where the speed of sound is 344 m/s in _______
a. 0.08 s b. 0.5 s c. 1.2 s d. 2.4 s
Which of the following are SI units of Young's modulus? (There could be more than one correct choice.)
A) N/m ? s2 B) kg/m2 C) kg ? m/s2 D) kg/m ? s2 E) kg ? m2/s2
Mathematical models indicate that ____ galaxies are produced by high speed collisions in which a smaller galaxy passes through another galaxy almost perpendicular to the disk of the galaxy
a. ring b. spiral c. antenna d. irregular e. tidal tail
Heat Engines: A heat engine has an efficiency of 31.4% and receives 8.72 kJ of heat per cycle.(a) How much work does it perform in each cycle?(b) How much heat does it exhaust in each cycle?
What will be an ideal response?