energy
stored up energy is called
potential energy
what object can make a laser move in a different direction
a mirror
the opening in the center of the eye
the pupil
precipitation, evaporation, and condensation are all part of the...
water cycle
what type of kinetic energy is heat?
Thermal
does renewable or non-renewable resources provide power but DO NOT release harmful gas or other toxic by-products into the air?
renewable resources
It is kinetic energy because it travels in waves
this part of the eye carries electrical signals to the brain
optic nerve
anything that has mass and takes up space
matter
can heat cause change?
Yes
Which of these can Energy NOT do
Be transfered Be created Be stored Be converted
Be created
what direction does light travel?
In a straight line
The part of the eye that lets light in and focuses on an object
The lens
a series of repeating events that is regular and predictable
a pattern
In what direction does heat move?
warmer to cooler
4 forms of light are:
A. Heat, light, motion, and sound
B. Heat, wave, fossil, and space
C. Light, crest, amplitude, trough
D. Pattern, force, heat, water
A. Heat, light, motion, and sound
light and what other form of energy travel in waves?
Sound
the colored part of your eye that constricts or dilates to allow a certain amount of light into your eye
The iris
which of these is part of a pattern?
A. the surface of the moon
B. the optic nerve
C. a wave
D. none of these
C. a wave
is heat kinetic or potential energy?
Wind, water, sunlight
Light reflects off of surfaces and enters into our lens so that we can see images
The back of the eye that acts as a film in a camera
retina
why do scientists observe and study patterns?
It helps scientists to predict events that will occur in the future
Heat changes a solid to what type of matter?
A liquid