(science) (due in 30 mins pls help)

Fill in the blanks with the vocabulary words

Vocabulary:
Energy
Work
Potential Energy
Gravity
Kinetic Energy​

Energy

the strength and vitality required for sustained physical or mental activity.

Work

In physics, work is the energy transferred to or from an object via the application of force along a displacement.

Potential Energy

potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.

Gravity

a natural phenomenon by which all things with mass or energy

Kinetic Energy​

the kinetic energy of an object is the energy that it possesses due to its motion

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.