planets
mercury
what is the closest planet to the sun?
what is another name for solar
sun
the ability to do work
what is energy?
what is an energy that can be build up one place to another?
electricity
which planets in the solar system have rings?
gas giants
between what two planets are the asteroids located
Mars and Jupiter
what is another name for moon
lunar
what are the two main energies in the world?
kinetic and potential energy
what are the two basic types of electricity?
current and static electricity
what do the gravity of the sun and moon make?
tides
what is the hottest planet in the solar system
Venus
what is the cause for the moon's phases
the moon's phases are caused by the positions of the moon in relation with earth and the sun
the energy of movement
what is kinetic energy?
the flow of electric charge
what is current electricity?
is lighting a form of electrical energy?
yes
name 2 out of 4 things a comet is made of
ice,dust, rocks, and frozen gases
name all 8 phases the moon has in a month
what is one main rule of energy?
energy can be created but not destroyed
static electricity
what is an imbalance of electric charges?
what kind of energy do we get from food
chemical energy
what are the planets made of gas
Jupiter, Saturn, Neptune, and uranus
how hot is the sun in degrees
about 10,000 Fahrenheit (5,600 Celsius)
mechanical energy
what is the sum of kinetic and potential energy?
name two places out of three electricity can be made
wind, water, and the sun
who came up with a lightbulb
Thomas Edison