Scientific Notation
8 x 102 divided by 4.8 x 105
1.667 x 10-3
what is powers to powers
(am)n=amn
what is one hertz equal to?
one cycle per one second
how does an antennae work?
it converts the electric current to radio waves that are transmitted out in all directions.
12 x 105 divided by 6 x 103
2 x 102
2 x 105 divided by 7.16 x 103
2.793 x 101
what is zero law
a0=1
what is the correct order for visible light spectrum in reverse going from lowest to highest frequency
ROYGBIV
give the binary code for the number 72
1001000
whats the best way to create a qr code?
using Google chromes built in qr code creator
1.41 x 102 divided by 5.8 x 105
2.431 x 10-4
what is quotient law
am/an=am-n
list all the parts of a transverse wave
Amplitude
crest
Trough
Wavelength
DOUBLE JEOPARDY
Which of the following is not an example of non ionizing radiation?
1. Infrared
2. Lower ultraviolet (UV) rays
3. Gamma (š¯›¾) rays
4. Radio wave (RW) rays
5. Microwave (MW) rays
gamma rays
give the binary code for the number 1135
1001110111
(5.12 x 105)(5.95 x 103)
3.0464 x 109
what is negative law
a-m=1/am
if the speed of a wave is 200 m/s, and the wavelength of the wave is 10 m, then the frequency of the wave is:
20 Hz
The accuracy of converting analog to digital signals depends on how often this conversion is performed and is called the...
sample rate
if the speed of a wave is 109,528 m/s, and the frequency of the wave is 8 Hz, then the wavelength is:
13691 m
( 3.05 x 106) ( 7.81 x 104)
2.38205 x 1011
DOUBLE JEOPARDY
what is powers of a product
(ab)m=ambm
if the frequency of a wave is 236 Hz, and the wavelength of the wave is 15 m, then the velocity of the wave is:
3540 m/s
SAY SOMETHING SCIENTIFIC FROM THIS CLASS FOR FREE POINTS
ANYTHING WORKS
Delay line memory for computers was replaced with _A=?_ core memory, which can magnetize the core in certain _B=?_, Thus the computer memory can store information as _C=?_ and as _D=?_.
A=Magnetic
B=Polarities
C=1's
D=0's