Ablock is pulled along a horizontal surface at a constant speed by a force (14.1i 0 j 5.1k). the direction k is perpendicular to the surface. the block moves 6 m. how much work, in n m, does the force do?

Apassenger walks toward the rear of a moving train. describe her motion as seen from a reference point on the train. then describe it from a reference point on the ground

The ph is the a. independent variable b. the dependent variable c. control group

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.