Aperson walks first at constant speed of 5.00 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 3.00 m/s. what is her average speed over the entire trip?

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.

Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate

Does current flow through or across a resistor?