Chapter 8 Mechanical Engineering

List the abbreviations for the following: force, power, work, horsepower, pressure, area, time

Please list all of the correct units for the following: force, power, horsepower, work, pressure, time, and distance

The push or pull on an object resulting from contact with another object is known as

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Explain the difference between potential energy and kinetic energy.

Tags

NGSS.MS-PS3-2

Define power system.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-3

The number of times a machine or tool multiplies the input force to perform work is known as

• mechanical disadvantage

• mechanical advantage

Describe the difference between the fluids used in hydraulic and pneumatic power systems.

Which of the following is measured by multiplying distance and force?

• power

• pressure

• torque

• work

List the four types of motion and give an example of an object and power source.

Baseball Hat

• Wedge

• Inclined Plane

• Wheel and axle

• None of the above