My sincere gratitude for the tireless contributions of Francisco Esquembre, Fu-Kwun Hwang, Wolfgang Christian, Félix Jesús Garcia Clemente, Anne Cox, Andrew Duffy, Todd Timberlake and many more in the Open Source Physics community. Your mousepointer will change into a little grab hand while you're doing this. Shown here is how you extend and rotate the Calipers simply click and drag the right side. Move the entire Calipers by clicking and dragging the left side.
Reset button to bring simulation back to original (default) setting. Moving the Calipers To move the Calipers around the screen the easiest way is with your mouse. Slider control for fast changes in the vernier measurement Vernier calipers can measure external dimensions using the pictured lower jaws.Īn object (Blue) for the internal jaws to measure width of an object with slider to control width of the object and simple drag action to control position of object.Ĭheckbox for hint to scaffold the learners attention and point of focusĬheckbox for answer to show the meaning of reading on the main scale and the vernier scale with zero error calculations if any.ĭrop down menu of the various common vernier scales for sense making and additional testing out by learners their ideas of how vernier works.įine control buttons for learners to manipulate the model with single incremental precision An open source physics at Singapore simulation based on codes written by Fu-Kwun Hwang and Loo Kang WEE.
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