Questions with the keyword 'force'

• how does electricity flow through wires? by sebisepic to Jen, Jill, Mel, Phil, Stef Comments: (No comments so far )
• what makes the planet orbit the sun? by sebisepic to Jen, Jill, Mel, Phil, Stef Comments: (No comments so far )
• if there is gravity in the air how come no one is being pulled down tot he ground by vikresop to Mel Comments: (No comments so far )