The Curiosity rover is an example of which kind of robotic spacecraft?
A) flybys
B) sample return
C) landers
D) orbiters
C
You might also like to view...
A 2.00 kg piece of lead at 40.0°C is placed in a very large quantity of water at 10.0°C, and thermal equilibrium is eventually reached. Calculate the entropy change of the lead that occurs during this process. The specific heat of lead is 130 J/(kg ? K)
A) -12.5 J/K B) 86.0 J/K C) -26.2 J/K D) -86.0 J/K E) -6.24 J/K
Two charged particles repel each other with a force F. If the charge of one of the particles is doubled and the distance between them is halved, then the force will be
A) F. B) 2 F. C) F/2. D) F/4. E) none of the above
An object of mass 20 kg is raised vertically through a distance of 8.0 m above ground level. Using g = 10 m/s2 what is the potential energy of this object at this position?
A) 1.6 J B) 16 J C) 160 J D) 1600 J E) 16000 J
The eerie and pretty northern and southern lights that are produced when gases in Earth's upper atmosphere glow from energy delivered by the solar wind are referred to as _____
A) aurorae B) coronal holes C) solar flares D) spicules