What is the flux through a loop of wirw if magnetic field .30t

An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving