Tema 5 Flashcards

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1
Q

Type of machines?

A

1- Simple machines
2- Complex machines

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2
Q

Simple machines?

A
  • Screw
  • Pullery
  • Wedge
  • Inclinated plane
  • Wheel and axle
  • ## Level and fulcrum
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3
Q

Complex machines

A

Wheel barrow

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4
Q

Compose of Wheel barrow?

A
  • Wheel and axle
  • Levers
  • Inclinated plane
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5
Q

Four forces of flight?

A
  • Lift
  • Drag
  • Weight
  • Thrust
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6
Q

Explain Lift

A

El ascenso es el empuje que permite que un avión se mueva hacia arriba.

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7
Q

Explain Drag

A

Drag es la resistencia que el aire opone al movimiento.

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8
Q

Explain weight?

A

El peso es la fuerza de gravedad que actúa sobre el avión, atrayéndolo hacia el centro de la Tierra.

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9
Q

Explain thrust

A

El empuje (thrust) es la fuerza que empuja el avión hacia adelante.
Es creada por el motor del avión y es la que impulsa al avión hacia adelante.
Es la fuerza que mueve al avión en dirección hacia adelante.

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10
Q

Take off

A

Despegar

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11
Q

Take on

A

Aterrizar

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12
Q

Landing

A

Tomar tierra

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13
Q

Aircraft

A

Aeronave

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14
Q

How does a plane fly?

A

Four forces of fly

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15
Q

How does a ship float?

A

Water displacement
Archimedes’ principle

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16
Q
A