Forces Review

Newtons 2nd Law

• 1. Force is equal to the mass ofan object times its acceleration (F=ma).

• 1. an event or process that leads to a result or change

• To apply a force

• 1. the energy that an object has because it is moving

• 1. to reach a conclusion using evidence and reasoning

Tags

NGSS.MS-PS2-2

Force is...

• 1. Force is equal to the mass of an object times its acceleration (F=ma).

• 1. An object in motion stays in motion unless an unbalanced force acts upon it.

• 1. a push or a pull that can change the motion of an object

• 1. the moment when two objects hit each other

Tags

NGSS.MS-PS2-2

Newtons 1st Law

• 1. An object in motion stays in motion unless an unbalanced force acts upon it.

• 1. For every force acting on an object, that object exerts an equal force in the opposite direction on the first object.

• 1. acting or going in the reverse direction

• 1. All forces acting on an object are equal There is NO MOTION

Kinetic Energy

• 1. to apply a force

• 1. One or more forces acting on an object are stronger than others There is MOTION

• 1. the energy that an object has because it is moving

• 1. All forces acting on an object are equal There is NO MOTION

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Equal...

• 1. acting or going in the reverse direction

• 1. the same in quantity, size, degree, or value

• 1. One or more forces acting on an object are stronger than others There is MOTION

• 1. to apply a force

Tags

NGSS.MS-PS2-1

Balanced Forces...

• 1. the energy that an object has because it is moving

• 1. the same in quantity, size, degree, or value

• 1. One or more forces acting on an object are stronger than others There is MOTION

• 1. All forces acting on an object are equal There is NO MOTION

Unbalanced Forces...

• 1. the energy that an object has because it is moving

• 1. the same in quantity, size, degree, or value

• 1. One or more forces acting on an object are stronger than others There is MOTION

• 1. All forces acting on an object are equal There is NO MOTION

Tags

NGSS.MS-PS2-2

Friction

• 1. to apply a force

• 1. an event or process that leads to a result or change

• 1. a result or change that happens because of an event or process

• 1. a force between an object and the surface it is moving over

Matter

• 1. a force between an object and the surface it is moving over

• 1. anything that has mass and takes up space

• 1. the same in quantity, size, degree, or value

• 1. to apply a force

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Mass

• 1. a force between an object and the surface it is moving over

• 1. anything that has mass and takes up space

• 1. the same in quantity, size, degree, or value

• the amount of matter that makes up an object