What is fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
100
If a rock is thrown at a speed of 2m/s at an angle 60 degrees above horizontal, what is the vertical component of its velocity?
What is sqrt(3)
vsin(theta)= 2sin(60)= 2* sqrt(3)/2
100
Find derivative of x^3
What is 3x^2
100
Which graph will result in a straight line plot of:
y-12=14(8-x)
[standard x-y, semi-log, log-log, none]
What is standard x-y
100
Math 0220
What is Tuesday December 11, 2012 4pm-5:50pm
200
Balance SnO2 + H2--> Sn + H2O
What is SnO2 + 2 H2--> Sn + 2 H2O
200
Equation for Work is
What is F * d
200
derivative of ln(x)
What is 1/x
200
Which graph will result in a straight line plot of:
10* x^3
[standard x-y, semi-log, log-log, none]
What is log-log
200
ENGR 0011
What is Thursday December 13, 2012 2pm-3:50pm
300
How many protons and neutrons are in 239 Pu
94
What is 94 protons
(239-94) = 145 Neutrons
300
Equation for Centripetal Force
What is m*v^2/r
300
Which graph will result in a straight line plot of:
6*exp(2x)
[standard x-y, semi-log, log-log, none]
What is semi-log
300
Chem 0960
When is Monday December 10, 2012 12pm-1:50pm
400
The most polar bond among the following is
i. B—C
ii. B—Si
iii. B—N
iv. B—B
v. B—O
What is B—O
400
Which kinematic equation should you use to find distance if you are not give time
What is v^2=v(0)^2-2ax
400
Find derivative of tan(x)
What is sec^2(x)
400
Which graph will result in a straight line plot of:
4x^3+2x^2-10x+5
[standard x-y, semi-log, log-log, none]
What is none
400
PHYS 0174
What is Monday December 10, 2012 4pm-5:50pm
500
How many atoms are in 0.600 grams of C?
What is 3.00*10^22
.600g | 1 mol C | 6.023*10^23 atoms
12.01g C | 1 mol C
500
6. A large block of wood of mass M=5.4 kg is hanging from two long cords. A bullet of mass m= 9.5 g is fired into the block, coming to rest quickly. The block +bullet the swing upward, their center of mass rising a vertical distance h=6.3 cm before coming momentarily to rest at the end of its arc. What is the speed of the bullet just prior to the collision?
What is 6. 630 m/s
500
Find derivative of 1/3x+3
What is -1/((3x+3)^2)
500
Which graph will result in a straight line plot of:
y=8x
[standard x-y, semi-log, log-log, none]