Can I get your digits?
How many significant figures in the number 0.000020800?
5
1st of Law of motion known as
Law of Inertia
double jeopardy if you can describe it
materials that can move electrons easily
conductors
A magnet with a north and south pole
What is a dipole
highest point of a transverse wave
(DJ)
crest
9.8 m/s2
the change in velocity
What is accerlation
unit measure electric current
(DJ)
amperes
2 like poles
repel
waves vibrate perpendicular to direction of wave travel
transverse wave
Scientific notation for the number 3400582164
(DJ)
3.4 x 10 9
when 2 objects move over each other, this force opposes their motion
What is friction
causes KE in current to convert to heat
resistor
the space around a magnet where the force is
magnetic field
time to complete one full cycle
period
Significant figures for 50.000
Annie ended up 25m west of her house describes her
what is displacement
current shown flowing from + to - is known as
conventional current
magnetic field lines go into
(DJ)
south poles
the lowest point of a wave from the equilbrium line
trough
I am the SI unit of electric charge
the slope of position versus time curve
(DJ)
velocity
A resistive load of 600 Ohms is connected to a 4.0 V power supply. Find the current. (correct sig figs an units)
V=IR
0.0067 A
substance who's magnetic atoms are aligned so the magnetic fields add to one another
(iron)
ferromagnetic
sound waves travel fastest through this type of medium
solids