Laticia draws the diagram below to show earth's magnetic
field
what error did laticia make?
the dashed line should be drawn in the same place as
the solid line
the solid line should be drawn in the same place as
the dashed line
the arrows to the left of earth should point down
the arrows to the right of earth should point up.

glass has been rated on the mohs scale as 5.5

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

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.