Why would dissecting a sheep's brain help you learn about the human brain

you attacha force scale to a toboggan resting in the snow. What is the minimum value of frictional force, and under what conditions would you observe that value on your force scale?

2ClF3(s) <--> Cl2(g) + 3F2(g)

In order to establish the equilibrium, 5.45g of ClF3(s) was placed into a 500mL flask. When the equilibrium was established the Cl2(g) was measured at 0.0280 mol/L. 

The equilibrium contant for the equilibrium above is a.bc*10-d. The values of a,b,c and d are.

What has happened when GATTACA turns into GATTTCA when it is replicated?

For the reaction between copper and silver nitrate, write a balanced chemical equation

and predict the products. Include states of matter. What is the precipitate? Assume

copper goes to most common charge.

The safe stopping distance, d, in metres is given by the function d(s) = 0.02(3s*2+20s), where s is the speed of the motorcycle in metres per second. Find the speed at which the safe stopping distance is 50 metres. 

harriet has noticed that it always seems to smell nice just before it rains. one day she smells that ''rain smell''and thinks it will rain soon which statement below is true?

a)harriet is using deductive reasoing to form a premise 

b)harriet is using deductive reasoning to form a parodox 

c)harriet is using inductive reasoning to form a premise 

d)harriet is using a inductive reasoing to form a conjecture 

Consider: Cl 2 (g) + PCl (g) ↔ PCl 5 (g)

Initial [ ]’s of Cl 2 and PCl 3 are shown in the following data table and the concentration changes

are recorded at various time periods after the reaction progresses towards equilibrium.

Reaction time (sec) [Cl 2 ] mol/L [PCl 3 ] mol/L [PCl 5 ] mol/L

0 1.00 1.00 0.00

20 0.90 0.90 0.10

40 0.80 0.80 0.20

60 0.75 0.75 0.25

80 0.71 0.71 0.29

100 0.71 0.71 0.29

120 0.71 0.71 0.29

From observing this data table:

C. At 40 seconds which reaction is faster, forward or reverse? ____________________

John has written the following proof showing that the diagonals of a parallelogram are equal in length.  The diagonals of a parallelogram are not necessarily equal, so he must have made an error.  Identify and explain the error.

 6 CH₃COOH_(l)  +  11 O_2(g)  →  10 CO_2(g)  +  2 CO_(g)  +  12 H₂O_(g) + 694 kJ