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

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

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

The learner calculates the resultant of multiple forces acting in a concurrent, coplanar load 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 TI-36X 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 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 object, learners use a TI-36X calculator to determine forces.

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

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

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.

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.

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

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

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

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

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 animated object, learners read about hydrostatic pressure and observe how it is used to measure the level of a material in a container.

In this animated activity, learners examine the conversion of electrical energy into an electrostatic charge within the dielectric material of a capacitor.