The unit for work
Joule
Which of these elements isn't a noble gas?
Helium, Chlorine, Krypton, Argon
Chlorine
Derivative of cot(x)
-csc^2x
How many bits in a byte?
8
What falling fruit supposedly inspired Isaac Newton to write the laws of gravity?
an Apple
What is the speed of light
3*10^8
When exposed to lower air pressure, the boiling point of water _____
(increases, decreases, stays the same)
decreases
sin(2x) = ?
2sinxcosx
What does MATLAB stand for?
Matrix Laboratory
Which country gave the USA the ‘Statute of Liberty?
France
The wire inside an electric bulb is known as the what?
Filament
Milk is acidic, basic, or neutral?
Slightly acidic
Integration by parts formula?
Int(udv) = uv-int(vdu)
Which command is used to clear a command window?
clc
What is the smallest country in the world?
Vatican City
What is Newton's Second Law of Motion?
The force acting on an object is equal to the mass of the object times it acceleration F=ma
Chemical Formula for Sodium Nitrate?
NaNO3
Find the area enclosed by the graphs of
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(1/6)
Command used to display the value of variable x.
disp(x)
What is SHE's mission statement?
“Recruit, Retain, and Graduate minority students majoring in engineering, math, or science.”
An archer pulls back 0.75 m on a bow which has a stiffness of 200 N/m. The arrow weighs 50 g. What is the velocity of the arrow immediately after release?
PE = (1/2)kx^2=(1/2)(200)(0.75)^2 = 56.25 J
KE = (1/2)mv^2 = (1/2)(0.05)v^2
PE = KE
v = 47.4 m/s
What volume of 10.0 M H2SO4 is required to prepare 4.0 L of 0.50 M H2SO4?
0.2L
(c1)(v1)=(c2)(v2)
What is the quotient rule
(Low) (derivative high)- (high)(derivative low) over low^2
Assuming that G, m1 , m2, and r are scalar numbers, then class of F is:
double
What year was SHE founded?
1984