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

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap