S2 Principles of Engineering EOC Review Game

A phone draws 0.5 A and has 8 Ω resistance. What is the voltage across the phone?

• 2 Volts

• 6 Volts

• 4 Volts

• 8 Volts

If R₁ = 5 Ω, R₂ = 2 Ω, R₃ = 3 Ω, what is the total resistance (R_total)?

• 10 Ω

• 5 Ω

• 7 Ω

• 15 Ω

What type of fluid do hydraulic systems use to transmit force?

• Compressible gases

• Incompressible liquids

• High-pressure steam

• Air

What type of fluid do pneumatic systems use to transmit force?

• Incompressible liquids

• Compressible gases

• Solids

• Water

Pascal’s Law: The formula for force in Pascal’s Law is F = ___ × A.

• P (Pressure)

• V (Volume)

• T (Temperature)

• D (Density)

Q11: P = 500 psi, A = 10 in² → F = 500 × 10 = ____ lbs

• 5000 lbs

• 50 lbs

• 510 lbs

• 500 lbs

Q12: d = 20 m, g = 9.8 m/s². Calculate the time for free fall.

Tags

NGSS.HS-PS2-1

Statics & Structures: What does a Free Body Diagram (FBD) show?

• Only the direction of forces

• Only the magnitude of forces

• All forces acting on an object, including direction and magnitude

• Only the object’s weight

Tags

NGSS.HS-PS2-1

Which of the following is a renewable energy source?

• Coal

• Solar

• Natural Gas

• Nuclear

Which of the following is NOT a renewable energy source?

• Wind

• Hydro

• Geothermal

• Coal