Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations...

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Page 1: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

Hosted

by

Miss Dell

Page 2: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

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Page 3: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

Row 1, Col 1

The amount of work done whena book weight 1 newton

is lifted 2 meters.

What is an 2 Joules?

Page 4: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

1,2

Occurs when a forceIs applied over a distance

IN THE SAME DIRECTIONAs the force.

What is work?

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1,3

An inclined plane that is Wrapped around a

Cylinder.

What is a screw?

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1,4

The number of times a Machine multiplies the

Input force

What is mechanical advantage?

Page 7: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

2,1

The power of a blender that Performs 3750 Joules of

Work in 15 seconds.

What is 250 Watts?

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2,2

The two things that affect How powerful something is.

What are work and time?

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2,3

A ramp is an example of this Simple Machine.

What is a Inclined Plane?

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2,4

The mechanical advantageOf the pulley.

What is ONE?

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3,1

The MA of a can opener that Exerts an output force of 80N

on a can when you exert an input force of 20N.

What is MA= 4?

Page 12: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

3,2

The efficiency of a machineIs never greater than this

Number.

What is 100%?

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3,3

The work that a machineDoes on an object.

What is output work?

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3,4

The mechanical advantage ofThe inclined plane.

What is MA= 4?

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4,1

The efficiency of an inclinedPlane where a lady expends130J of work to move a box,While the amount of work

Produced is 50J.

What is Efficiency of 38%?

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4,2

The three ways a machine makesWork easier.

What are changing force, direction, or distance?

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4,3

An axe is an example of thisSimple Machine.

What is a wedge?

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4,4

A _____ and ______ wedge hasA greater mechanical

Advantage.

What is a longer and skinnier?

Page 19: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

5,1

What is MA = 0.5?

The MA of the leverIf the hand is 10cm from the

Fulcrum and the objectIs 20cm.

Page 20: Hosted by Miss Dell. 100 200 400 300 400 Work, Power, Machines Simple Machines Calculations Mechanical Advantage 300 200 400 200 100 500 100.

5,2

The amount of work beingDone on the 5N box when

The boy walks 5m.

What is NO WORK (0 Joules)?

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5,3

A machine that is made ofOne or more simple machines.

What is a compound machine?

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5,4

The mechanical advantageOf the lever below.

What is 4?


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