waves
up and down waves
what is a wedge
splits apart or stops it
newtons first law
law of inertia. object at rest or motion will continue to do what it is doing unless acted on by an uneven force
what is #1 of periodic table
hydrogen
who was the first african american woman in space
mae jeminson
what are longitudnal waves
in and out waves
what is a screw
inclined plane around a cylinder
newtons second law
force equals mass times acceleration
what is #2 on periodic table
helium
who created the GPS
Gladys West
what is frequency
number of wavelengths in a given point at a given time
what is an inclined plane
newtons third law
opposite but equal reaction
what is sodium number on periodic table
11
who created peanut butter
george washington carver
what is amplitude
measured from the equilibrium to the crest/trough
what is a wheel and axel
two wheels on a bar in the middle
law of conservation of energy
energy can not be created or destroyed, just transferred
what does the atomic number mean
number of atoms the element has
who created the blood plasma bag
charles drew
what does the cochlea translate the vibrations into so the neurons can understand it
electrical energy
what are the three types of levers
1 class - fulcrum in the middle
2 class - load in the middle
3 class - effort in the middle
law of conservation of mass
mass can not be created or destroyed
protons and electrons are in the center of the atom
false
what element is Pluton
P.S its the superhero thing I did hope yall payd attention
plutonium