Work - Force moves an object, Energy - Ability to do work, Force - Pushes or pulls, Friction - Objects rubbing together, Gravity - Force that pulls an objects together, Transfer - Energy passed between objects, Kinetic Energy - Energy of moving object , Potential Energy - energy is stored in an object at rest, Electrical Current - Electrons in motion (atoms), Clean Energies - Less environmental damage,

द्वारा

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?