Science
What part of the cell is known as the “powerhouse”?
What is the Mitochandria?
What does “CPU” stand for?
What is a Central Processing Unit?
What law states that voltage equals current times resistance?
What is the slope of a horizontal line?
0
She was a mathematician whose work was critical to NASA’s early space missions.
Who is Katherine Johnson?
Balance the equation:
C₃H₈ + O₂ → CO₂ + H₂O
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
True or False: An array can store multiple values under one variable name.
True
A 5 kg object is moving at constant velocity in a straight line.
What is the net force acting on the object?
0 Newtons
Evaluate the integral (see board)
∫2x^e^(x^2) dx
e^(x^2) + C
She was the first woman to serve as CEO of a Fortune 500 engineering company (Lockheed Martin).
Who is Marillyn Hewson?
What law states that every action has an equal and opposite reaction?
What is Newton’s Third Law?
What is Big-O notation used for?
What is Algorithm efficiency?
An engineering system delivers 50 J of energy in 5 seconds.
What is the power output?
10 Watts
Evaluate the limit:
lim x→0 (1−cosx)/x^2
1/2
She was the first woman to win a Nobel Prize and the only person to win in two sciences.
Who is Marie Curie?
What process allows plants to convert light energy into chemical energy?
What is Photosynthesis?
What law predicts the doubling of transistors on an integrated circuit approximately every two years?
What is Moore’s Law?
What law explains why airplanes generate lift?
What is Bernoulli’s principle?
Given Matrix A
A = [1 1 1
0 2 2
0 0 3]
Find the determinant of A
6
This computer scientist coined the term “debugging” after removing a moth from a computer.
Who is Grace Hopper?
What type of radiation has the shortest wavelength?
What are Gamma rays?
How many times does x++ execute?
int x = 0;
for (int i = 1; i <= 10; i += 2) {
x++;
}
5
A simply supported beam carries a point load at midspan.
Where does the maximum bending moment occur?
What is midspan?
Solve the system:
x + y + z = 6
x + 2y + 3z = 14
2x + 3y + 4z = 20
x=2, y=2, z=2
With no formal education in engineering, this woman effectively served as the chief engineer of the Brooklyn Bridge, managing calculations, materials, and construction after her husband became ill.
Who is Emily Warren Roebling?