Ascientist studying tigers has made many observations about where they can be found. which scientific question could the scientist ask related to these observations?
a. what is the scientific name for tigers?
b. do people enjoy seeing tigers at the zoo?
c. what are your chances of being attacked by a tiger?
d. does the growth of human settlements affect where tigers can live?

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.

What is an electric motor? explain its operation. 2-3 sentence