In this learning activity, you’ll explore how routers use routing tables to move data packets from their origin to their destination.

Learners read an introduction to the four basic types of force systems for a statically determinate condition.

Learners read an introduction of scalar quantity and vector quantity and force. Examples are given.

In this animated and interactive object, the learner uses a Casio fx-260 calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.

In this animated and interactive object, the learner uses a TI-86 calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.

Learners examine how to solve problems using the Pythagorean Theorem in Excel. Practice problems are included.

The learner calculates the resultant of multiple forces acting in a concurrent, coplanar load condition.

In this interactive and animated object, learners apply the Law of Cosines to determine forces using a TI-86 calculator.

In this interactive object, learners use the Law of Cosines to calculate forces.

In this interactive object, learners use the Pythagorean Theorem to calculate forces.

In this interactive learning object, students calculate a resultant of multiple forces acting in a concurrent, coplanar condition.

In this animated and interactive object, the learner uses a TI-36X calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.

In this interactive and animated object, learners apply the Law of Sines to determine forces using a TI-86 calculator.

In this interactive object, students use the Law of Sines to calculate forces.

Learners examine how a force may be considered to act at any point along its line of action as long as the magnitude and direction of the force remain unchanged. Numerical verification is provided.

Learners apply the Law of Cosines to determine forces using a TI-36X calculator in this animated object.

In this animated object, learners use a TI-36X calculator to determine forces.

In this learning activity you'll examine how a data file is broken into packets and transmitted over the Internet.

In this learning activity you'll review the six different ways in which electricity is produced: chemical, friction, heat, light, magnetism, and pressure.

In this learning activity you'll examine how routers transfer data between local area networks and the Internet.