Physics Quiz

Which equation represents the general gas law?

• P1V1/T1 = P2V2/T2

• PV = nRT

• PV = c

• PVy = c

What is the value of y in the adiabatic compression and expansion law PVy = c?

• 1.4

• 1.0

• 1.2

• 1.6

What is the tractive effort?

• The force produced at the road wheels that propels the vehicle along the road

• The force that opposes the motion of the vehicle along the road

• The force due to the steepness of the slope or hill

• The force due to air resistance

Which of the following is NOT a component of tractive resistance?

• Rolling resistance

• Gradient resistance

• Air resistance

• Friction resistance

What is the unit of angular displacement?

• Radian

• Degree

• Meter

• Second

How many radians are there in one revolution (360°)?

• 2π radians

• π radians

• 4π radians

• 1π radians

What is the symbol for angular velocity?

• ω (omega)

• α (alpha)

• θ (theta)

• β (beta)

Which equation represents the relationship between angular and linear motion?

• v = ω r

• v = r/ω

• v = ω/r

• v = rω

What is the unit of angular velocity?

• Radian per second

• Degree per second

• Meter per second

• Second

Which of the following is a unit of pressure?

• Pascal

• Newton

• Joule

• Watt