An example of Newton's First Law is chewing. You need to start chewing in order for the food to become smaller which involves motion from your teeth and the food which stays in motion until you swallow the food. When you chew, you move the food in a circular motion and when you are ready to swallow, that motion stops and goes into another motion.
Hoped that helped
Answer:
15
Explanation:
If you have to go back from the northern position to the first position, you have to replace yourself a second time by 5 miles. Then you just need to add 5 again for the south.
Answer:
3 Ω
Explanation:
I find a calculator with a reciprocal key quite useful for calculating parallel resistance.
Req = 1/(1/r1 +1/r2 +... +1/rn))
Of course, resistors in series add.
The far right two branches are 10 Ω in parallel with (8+2) Ω = 10 Ω. Of course, the parallel combination of two equal-value resistors is half the value of either of them. Thus the two right branches resolve to 5 Ω, which is then added to 1 Ω to give an effective middle section that is 12 Ω || 4 Ω || 6 Ω.
That combination has an effective resistance of ...
Req = 1/(1/12 +1/4 +1/6) = 1/(1/12 + 3/12 +2/12)) = 12/6 = 2 . . . ohms
This is effectively in series with the upper left 1 Ω resistor, so the equivalent load on the source is 1+2 = 3 Ω.
Answer:
This is True
Explanation: The Earth rotates around its own axis, which results in day changing to night and back again. The Earth actually revolves around, or orbits, the sun. One revolution around the sun takes the Earth about 365 days, or one year. Forces at work in the solar system keep the Earth, as well as the other planets, locked into predictable orbits around the sun.