Aconvex lens has a focal length of magnitude |f| = 6cm. an object is placed 2.5cm from the lens. the dark lines on the grid below each represent 1cm. make sure your rays are dark enough to see.
(a)draw the ray diagram and locate the image.
(b)indicate the positive direction on the optical axis. mark important locations on the optical axis, s, s ? , f, and 0.
(c)from your ray diagram, what is the magnification m and image location s ? . make sure report both with the correct sign. report the observations you made from the ray diagram to determine these numbers.

conduction, convection, radiation

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.