In this learning activity you'll place given vectors in correct positions on the Cartesian coordinate system.

Learners use trigonometry to calculate angular input forces involving Class 2 mechanical levers.

In this interactive object, students calculate capacitive reactance, impedance, current, and power in parallel RC circuits.

In this learning activity you'll explore a step-by-step process to solve simple free-body diagrams. They identify forces acting in the x or y direction in interactive exercises.

In this interactive object, learners identify nursing actions that help to prevent the spread of infection.

In this interactive object, students calculate inductive reactance, impedance, current, and power in parallel RL circuits.

Learners match diseases with their portals of entry, causative agents, and associated vectors.