Newton`s Third law of motion by gabe

Shadowhunter64 — 2015-11-18 14:47:50 UTC

we use Newtons third law of motion all the time in daily our daily lives

fish swimming

Shadowhunter64 — 2015-11-19 14:54:06 UTC

Shadowhunter64 — 2015-11-19 14:55:27 UTC

the way fish swim is with an action that has an equal and opposite reaction. fish pushes its fins backwards thats the action the reaction is that the fish then gets propelled forward

Newtons third law

Shadowhunter64 — 2015-11-20 14:45:19 UTC

an object has an equal and opposit reaction

vocab

Shadowhunter64 — 2015-11-20 14:46:06 UTC

inertia: a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.

force:Any influence that tends to accelerate on an object, a push or a pull

Newtons second law

Shadowhunter64 — 2015-11-20 14:48:41 UTC

there s always force pushing back.

you and your friend walking

Shadowhunter64 — 2015-11-20 14:57:41 UTC

Shadowhunter64 — 2015-11-20 14:57:58 UTC

Say you have a friend who is several pounds smaller than you, but they walk exerting the same amount of force as you. Your friend will go a good deal faster than you because their acceleration would undoubtedly be higher.

vocab

Shadowhunter64 — 2015-11-20 14:59:07 UTC

force: A push or pull exerted on an object

speed: The distance an object travels per unit of time

questions

Shadowhunter64 — 2015-11-20 14:59:38 UTC

When you drop a rubber ball on the floor it bounces almost to its original height. What causes the ball to bounce?

You push a heavy car by hand. The car, in turn, pushes back with an opposite but equal force on you. Doesn't this mean the forces cancle one another, making acceleration impossible?

Questions

Shadowhunter64 — 2015-11-20 15:05:29 UTC

what is the formula for newtons second law of motions?

if your standing on the floor does the floor act on you

Newtons first law

Shadowhunter64 — 2015-11-20 15:07:18 UTC

An object in motion stays in motion and object at rest stays at rest

newtons cradle

Shadowhunter64 — 2015-11-20 15:12:27 UTC

Shadowhunter64 — 2015-11-20 15:12:56 UTC

when the balls are stopped or arent moving they are at rest when one ball hits the other then move so the objects stay in motion

vocab

Shadowhunter64 — 2015-11-20 15:13:48 UTC

potential energy: Stored energy that results from the position or shape of an object

Velocity: Speed in a given direction

Questions

Shadowhunter64 — 2015-11-20 15:15:02 UTC

when an object is in blank it stays in blank

when an object is at blank it will stay in blanl