This graph shows the maximum solubility of four different solids, in grams per 100 milliliters of water (g/100 mL). At 60°C, what is the minimum number of grams of KBr that must be added to 100 grams of water to produce a
supersaturated solution?
no

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

gravitational energy

electrical energy

kinetic energy

ligh energy

conduct current i mean it makes sense