Module 10/Modern Machines Module Exam Review

What force is the opposite of thrust and pushes the plane BACK?

• Lift

• Weight

• Drag

• Air Pressure

Which force is the opposite of Weight and resists the force of gravity

• Lift

• Thrust

• Weight

• Drag

As the angle of attack decreases, the speed of the air on top of the wing _____.

• Increases

• Decreases

Where do microwaves fall on the Electromagnetic Spectrum?

• Between gamma rays and UV rays

• Between infrared waves and radio waves

• Between infrared waves and X-rays

• Between visible waves and infrared waves

True of False

If an airplane is in flight, the air pressure above the wing is lower than the air pressure below the wing.

• True

• False

When liquid is inside a container, the pressure will be equal in every directions including, ______.

• The left side

• The right side

• Up

• Down

Tags

NGSS.MS-PS4-3

True or False

A satellite can reach 60% of the Earth at any given time.

• True

• False - a satellite can only reach 40% of the Earth

When an airplane is flying, where is the air pressure higher?

• above

• under

• inside

What is the equation we use to find out pressure?

• P=F/A

  Pressure = Force divided by Area

• P=FxA

  Pressure = Force times Area

What is an example of a hydraulic device

• A barbers chair

• An elevator

• Car Brakes

• All of the Above

Tags

NGSS.MS-ETS1-1