what is the closest planet to the sun
mars
how is sound created?
sound is created by vibrtion.
what is matter?
matter is anything that has mass, can be measured, and takes up space. matter cannot be created or destroyed.
what is weathering
the breaking down or disintegration of substances such as rocks and minerals.
what is the thickest layer of the earth?
the mantle
what is pitch
pitch is how high or low a sound is
what is force
forces are pushes and pulls that can happen to an object.
what is sedimentary
sedimentary is when time goes by rocks get packed one by one.
what is saterns rings made of
what is a echo?
an echo is a sound that bounces off of a surface before reaching your ear.
what is gravity?
gravity is a constant force that keeps all objects on earth. gravity pulls objects strait down.
what is a ignios rock?
a ignios rock is a lava rock that has been cooled down.
what is the furthest planet from the sun?
neptune.
what are atoms?
atoms are what's in a object and when it makes sound.
what is motion?
The motion of an object is dependent on the forces that affects it.
what univers do we live in?
the milky way galaxy
what is a medium?
a medium is the substance/object sound travels through. (gases liquid, and solids.
what is speed?
speed is the measurement of how fast an object is moving.