BCA: 1st Grade: Science: Simple Machines

an object moved by a machine

• load

• magnitude

• friction

• work

Tags

NGSS.MS-PS3-5

using force to move or hold an object

• work

• load

• energy

• machine

a push or pull that moves an object

• force

• magnitude

• work

• load

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

using force to move an object away from you

• push

• pull

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

using force to move an object towards you

• pull

• push

objects can't start moving or stop moving without a force

• inertia

• friction

• magnitude

• simple machine

Tags

NGSS.MS-PS2-2

the size of extent; for example how much force

• magnitude

• energy

• friction

• machine

Tags

NGSS.MS-PS2-2

a force that pushes against an object in motion

• friction

• machine

• work

• load

Tags

NGSS.MS-PS2-2

the ability to do work

• energy

• load

• force

• machine

a tool that makes work easier, have very few parts and reduces the amount of force needed

• simple machine

• compound machine

• load

• inertia

Tags

NGSS.MS-PS2-2