Objects 1 and 2 attract each other with a electrostatic force of 18.0 units. If the charge
of Object 1 is doubled AND the charge of object 2 is tripled, then the new electrostatic
force will be units.

new force is 6 times of the initial force.

Explanation:

Let the charges on two objects is q₁ and q₂. The electric force between charges is given by :

Objects 1 and 2 attract each other with a electrostatic force of 18.0 units

If the charge  of Object 1 is doubled and the charge of object 2 is tripled, it means, and . New force is given by :

So, the new electrostatic force between objects will become 6 times of the initial force.

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever