PS11 Mech Adv

Match

Match the following

• How much a machine amplifies or reduces your force

• The units for mechanical advantage

• D_E

• D_R

Mechanical Advantage

none

How far the object moves with machine

How far it would more without machine

• Mechanical Advantage

• none

• How far the object moves with machine

• How far it would more without machine

Match

Match the following

• Machine

• F_in

• F_out

• Pulley

A device that has moving parts & works

The force you apply

The force you get out of a machine

A block and tackle

• A device that has moving parts & works

• The force you apply

• The force you get out of a machine

• A block and tackle

Categorize

Options (5)

You lift a 200N object

A wedge applies 400 N of force to a piece of wood

You push 240N on a lever

You turn a screw with 30 N of force

A pully applies 48N of force up

Differentiate between Input and output forces

Input force

Output force

Multiple Choice

Differentiate between distance effort and distance resistance

You use an incline plane to lift a car up 4 m

• Effort or distance In

• Resistance or Distance out

Multiple Choice

Differentiate between distance effort and distance resistance

You use a 10m ramp to raise a car

• Effort or distance In

• Resistance or Distance out

Multiple Choice

Differentiate between distance effort and distance resistance

You lift a 200 kg object up 2 meters

• Effort or distance In

• Resistance or Distance out

Multiple Choice

Differentiate between distance effort and distance resistance

The distance you push down on a lever

• Effort or distance In

• Resistance or Distance out

Multiple Choice

Differentiate between distance effort and distance resistance

The distance the object moves with the lever

• Effort or distance In

• Resistance or Distance out

Labelling

Complete the problem

Drag labels to their correct position on the image

= 8

= 0.17

= 180

160 N

20 N

Labelling

Complete the problem

Drag labels to their correct position on the image

= 400

300 N

100 N

= 200

= 0.33

= 3

Labelling

Fill in the problem

Drag labels to their correct position on the image

= 0.1

1 m

10 m

=9

= 10

500 kg

= 50

Labelling

fill in the numbers on the formula triangle

Drag labels to their correct position on the image

4

200

?