Learners apply lever ratios to calculate the mechanical advantage in basic mechanisms.

In this interactive activity, students read about the colored stripes on a resistor and interpret the placement of those colors to determine the value of four-band resistors.

In this animated object, learners study what happens if the maximum switching speed of a proximity sensor is exceeded.

Learners answer six questions about transformers.

Students read how to organize their work when multiplying more than two signed numbers. A review and practice problems complete the activity.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

This game explores exponential functions, EXCEL functions, and different types of means.

a game

Reforce your memory in this learning roullette about:skeletal system, muscular system feedback loops Homeostasis Biomolecules

Factor linear expressions by finding the GCF and dividing