The gravitational force between two objects is 3600n. what will be the gravitational force between the objects if the mass of each object is reduced to one-third of its original mass?

400N:

So lets make the first Force F1 and the second force after the reduction F2:

One third each mass so:

Pull out the constant:

Now we can recognize that F1 equals all the stuff we have in parentheses so we can replace it!

Now plug in our value for F1 which is 3600N

So:

F2 = 400N

the answer is 400n

Explanation:

I just took the quiz I hope you pass

i think the correct answer from the choices listed above is option c. when the kinetic energy of particles in a liquid state decreases

explanation:

  the grams     of oxygen gas   that can be produced     is 20.6   grams of o₂

calculation

2liclo₃ →   2 licl + 3 o₂

step 1:   find the moles of liclo₃

moles = mass÷ molar mass

from periodic table the molar mass of liclo₃ =6.9 +35.5   +(16 x3) =90.4 g/mol

moles=38.7 g÷90.4 g/mol=0.4281   moles

step 2:   use the   mole ratio   to calculate the moles of o2

from equation above, liclo₃: o₂   is 2: 3  

therefore the moles of   o₂=0.4281 moles x3/2 =0.6422   moles

step 3: find mass   of o₂

mass= moles x molar mass

from periodic table the   molar mass of   o₂ = 16 x2= 32 g/mol

mass=0.6422   moles   x   32 g/mol = 20.6 grams of o₂