Answer: 6.67 x 10^-11 m^3•kg^-1•s^-2
The tail consists of gas and dust that can extend hundreds of millions of kilometers away from the coma. Most comets actually have 2 tails: a plasma tail made of ionizedgas, and a dust tail made of small solidparticles. Comet tails point away from the Sun.
Answer:
1293000
Explanation:
1 metric tons are 1000000 grams
Answer:
unconditioned stimulus and response eating ecoli and puking .
Explanation:
comditioned the affect from eating bad chicken with ecoli comditioned her to be cautious of food at school from getting sickly
conditioned stimulus led her to belivee school food is bad and will get ill again from bad food
We can begin with the following formula for the resistance of a wire:
We assume that resistivity
of both wires is the same. So they differ in length
and cross-sectional area
.
We assume that both wires are perfect cylinders, which means that their cross section is given by the following formula:
.
Where r is the radius of a wire. Diameter is just 2*r.
With all of this information, we can write equations for the resistance of both wires and then just divide them to find the ratio.
For wire 2 we have:
For cross section A, we write
, because if the diameter of wire two is twice as big that means it's radius is twice as big. Keep in mind we are only interested in ratios here.
For wire 1 we write:
.
When we divide those two equations we get: