Pat measures a small rubber ball and then makes three other balls of the same diameter from lead, foam, and wood. Which ball has the greatest inertia? (Hint: think about the mass of each one). a the rubber ball b the lead ball c the foam ball d the wood ball

Hey there!

Your answer is lead.

If they all have the same diameter, then the density is what is different.

Density is the amount of mass in an amount of space.

The material with the highest density, meaning there is more mass within that amount of space, is lead.

The more mass an object has, the more inertia it has.

So, since lead has the most mass, it also has the most inertia.

Hope this helps!

they are made of gases.

they have a spherical shape.

they make energy through fusion.

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-