energy
the property of matter and radiation which is manifest as a capacity to perform work
the product of force exerted on an object over a distance
work
this is how you measure a period
what are seconds
this is light we can see
Visible light
this object, when rubbed against a metal pole, makes the pole electrically charged
Fur, or hair
Joules
the rate of doing work
power
does the speed of a wave change based on the wavelength
it does not
light travels fastest through this medium
A vacuum
These types of charges attract
opposite
The energy an object has because of motion
kinetic energy
a tool used to change the magnitude or direction of the force
a Machine
F=1/T
formula for frequency
light is defined as both this, And This
wave and particle
these charges repel each other
like charges
the equation for kinetic energy
KE=1/2mv2
It is not possible to get more work than put in when using this object
A machine
when two waves on the same side of the medium meet and combine this is called
constructive interference
the highest frequency light we can see
UV light
The difference between closed and open circuits
Open-incomplete path
closed-uninterrupted path
a rifle can shoot a 4.20 kg bullet at a speed of 965 m/s. This is its kinetic energy
1.96x103 J
when carrying a 10.0 N milk carton along a level hall, over a distance of 3.5 m. you do this much work
None
T = 2π x √(L/g)
The period of pendulum equation
This is the formula for where a certain image will appear
two positive charges of 6.0x10-6 are separated by .5 m this force exists between the charge
1.3N