Hannah Chiou

[Hannah Chiou @hannah_chiou]

#br89 sleep

[Hannah Chiou @hannah_chiou]

#BR88 dead batteries still have charge they just don't give voltage to anything

[Hannah Chiou @hannah_chiou]

current doesn't change but in parallel more electrons go to resistor that had less resistance #br87

[Hannah Chiou @hannah_chiou]

charge comes from electron and changes from gaining or losing electrons #br86

[Hannah Chiou @hannah_chiou]

#br84 transfer from electrical energy to light energy

[Hannah Chiou @hannah_chiou]

#br83 electrons come from atoms

[Hannah Chiou @hannah_chiou]

#br82 would attract bc negative side of neutral object would attract positive object

[Hannah Chiou @hannah_chiou]

#BR81 positive and negative charges attract

[Hannah Chiou @hannah_chiou]

#BR715 difference of 1/2

[Hannah Chiou @hannah_chiou]

#BR714 for open, you add fundamental freq. for closed, you double

[Hannah Chiou @hannah_chiou]

#BR712 finger placement on string instruments change the sound the of the instrument, so maybe length of string or tension

[Hannah Chiou @hannah_chiou]

#BR711 transversal wave w one end open and other end fixed

[Hannah Chiou @hannah_chiou]

many little amplitudes add up to one big amplitude #br79

[Hannah Chiou @hannah_chiou]

standing wave, flip, stay same #br78

[Hannah Chiou @hannah_chiou]

#BR77 certain points on the wave are still

[Hannah Chiou @hannah_chiou]

start as high as you can and push with a lot of force #br76

[Hannah Chiou @hannah_chiou]

if you decrease frequency, wavelength will increase. #br75

[Hannah Chiou @hannah_chiou]

waves pass through each other #BR74

[Hannah Chiou @hannah_chiou]

yes and they transfer energy #br73

[Hannah Chiou @hannah_chiou]

they both want to test the relationship between different variables in a hanging object's motion (period, amplitude, length) #br72