5th Grade Forces And Machines
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This is a quiz for basic principles of machines and forces.
- 1.
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A magnet is an example of a force occurring in- A.
Distance
- B.
Contact
- C.
Force
- D.
Lever
- E.
Element
- 2.
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This car is an example of friction because there is an interaction between the wheels and the dirt. Friction is a force that occurs in- A.
Distance
- B.
Contact
- C.
Force
- D.
Lever
- E.
Element
- 3.A machine is
- A.
A complex machine.
- B.
A musical instrument.
- C.
An instrument or device that allows us to do tasks with a lot of effort.
- D.
An instrument or device that allows us to do tasks with less effort.
- E.
An instrument or device that allows us to do tasks with no effort.
- 4.These are examples of machine elements:
- A.
Pulley, spring, wheel, axle.
- B.
Spring, car, wheel, pulley.
- C.
Spring, axle, pulley, wheel.
- D.
Car, pulley, spring, wheel.
- E.
Spring, wheel, axle, gear.
- 5.
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- A.
Suzy, Sara and Jorge.
- B.
Fulcrum, effort, and resistance
- C.
Resistance, fulcrum, and effort.
- D.
Fulcrum, resistance, and effort.
- E.
Resistance, effort, fulcrum
- 6.
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This is a- A.
Simple machine.
- B.
Compound machine
- C.
Element of a machine
- D.
Itone
- E.
Music machine
- 7.
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This is an example of a- A.
Simple machine.
- B.
Compound machine.
- C.
Element of a machine.
- D.
Wheel.
- E.
Music machine.
- 8.
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This is a gear and it is an example of an- A.
Simple machine.
- B.
Compound machine.
- C.
Element of a machine.
- D.
Axle.
- E.
Music machine.
- 9.
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In this pulley if I apply a force in P down the pulley changes the direction of W and it goes - 10.
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The force of the airplane is acting _________________ and this moves the airplane _______________.- A.
Forward -- forward
- B.
Backward -- backward
- C.
Forward -- backward
- D.
Backward -- forward
- E.
Good -- nice
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