Review chapter 13

they will give us an advantage

• IMA

• AMA

• Machines

• Work

Adam used a _____ to help himself to remove large stones and get food from the ground.

• apple

• branch

• stone

• dirt

Tags

NGSS.1-LS1-1

NGSS.K-2-ETS1-1

output force to input force in a system is called

• Mechanical Avantage

• Idea Mechanical Advantage

• The force you apply

• The force the machine applies

output force is

• Force you apply

• Force machines apply

input force is

• Force you apply

• Force machines apply

How many types of mechanical advantage do we have?

• 1

• 2

• 3

• 4

IMA is

Tags

NGSS.MS-PS2-1

AMA is

Tags

NGSS.MS-ETS1-2

mechanical advantage for an ideal 100% machine efficient with no friction is

• IMA

• AMA

• Efficiency

Tags

NGSS.MS-PS2-2

consists of a rigid bar that turns about a pivot point

• Wheel

• Lever

• machines 2.0

• moment arm