if an object is moving and it changes its position by 2 m in every 4 s starting from the origin, then the position vs. time the graph will be

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Argon, neon, and xenon are examples of