matter
what is matter?
Anything that has mass and takes up space
what kind of electricity is caused by friction?
static electricity is caused by friction
what is a earthquake?
Earthquakes are vibrations on Earth’s surface caused by sudden movement in the Earth,often along a fault, a break in Earth’s surface.
what are the five most well known classes of vertebrates
mammals,birds, fish, reptiles, amphibians
what is mass
The amount of matter in an object.
Measured in grams, kilograms
how is current electricity produced
Current electricity is produced when negative charges move along a
path.
what is a flood
floods occur when a large amount of water covers land that is usually dry.
what are mammals
mammals are people, dogs, cats, horses, duckbill,platypuses, kangaroos, dolphins and whales
what is volume?
The amount of space an object takes up.
Measured in milliliters and liters
What is a circuit? What are the parts of a circuit?
A circuit is the path along which negative charges move.
What is Erosion?
Erosion is the movement of sediments and soil by wind, water, ice, and gravity
what are birds?
Birds are animals that have feathers and that
are born out of hard-shelled eggs.
what happens to matter in a physical change?
Matter changes physically, but nothing new
is created. It is still the same type of matter.
Explain how electricity is produced in a flashlight.
A dry cell battery is the source of electricity in a flashlight
what is deposition?
Deposition is the dropping, or depositing, of sediments by water, wind, or ice.
fish
Fish are vertebrates that live in water and have gills, scales and
fins on their body.
what matter does not change it's shape
solid
What are the three ways to make electricity?
Electricity can be made from chemical energy in dry cell batteries
and wet cell batteries, and from mechanical energy in generators.
what is weathering
Weathering is a processes that break down rocks at or
near the surface of the earth
what are reptiles?
Reptiles are animals with scaly skin. They are cold blooded and are born on land.