ID 300247600 © Konevaelvira | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
analysis apparatus balance calibration classical control data discovery dynamics education empirical engineering equilibrium experiment experimentation forces hypothesis inertia investigation laboratory mass measurement mechanics methodology momentum motion observation physics precision principles quantitative research rigor science study technology variables weights 4k