If you are building a habitat for the mars, what would be the designs? #2. if you are designing a tourist "vehicle" (to take your passengers from the earth to the mars), what would be the designs? #3. if you are designing a super-fast transportation systems on the moon, what would be the designs?

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2

Dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac?