A girl delivering newspapers travels one block west then three blocks north then five blocks east. what is her resultant displacement?

Using the seven forms of energy, what kind of energy does ocean waves have?

A dockworker applies a constant horizontal force of 90.0Nto a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves a distance 12.0min a time of 5.20s. If the worker stops pushing after 5.

If the number of unemployed workers is 19 million, the number in the working-age population is 500 million, and the unemployment rate is 4%, what is the labor force participation rate

If you change the distance between two charged objects, A and B, which of these factors will be affected?

What do scientists use to predict the locations of electrons in atoms? a. probability b. algebra c. geometry d. ratios and proportions

Through which medium would EM waves travel the fastest? A. The Ocean B. The Atmosphere C. Rocks

Average mass of a toy car (small, hot wheels) ?

A cannon directed straight upward launches a ball with an initial speed v. The ball reaches a maximum height h in a time t. Then, the same cannon is used to launch a second ball straight upward at a speed 2v.

Does the sun fuse hydrogen into helium or vice versa?

Is it possible to put a distance versus time graph to be universal go mine