_____ states that energy cannnot be created or destroyed, but only can change form.
What is The Law of Conservation of Energy
100
The rotation of the Earth on its axis casuses...
What is day and night
100
The moon has ___ pahses.
What is eight?
100
Energy that moves is _____ ______.
What is kinetic energy?
100
_______ is the main cause of deep-ocean currents.
What is water temperature differences?
200
in s food web, the arrows point ____
What is toward the direction of energy flow?
200
Earth makes a complete circle on its axis it is called ______.
What is day?
200
When the sunlit part is getting smaller it is _____.
What is wanning?
200
Stored energy is _______ _____.
What is Potential Energy?
200
Wind is formed from the ____.
What is sun?
300
When a lightbulb is plugged in, what energy transformation will take place?
What is Electircal energy to light energy and heat energy (thermal)?
300
Earth orbits around the sun 1 time that is called a ______.
What is year?
300
The moon is completely back, you can not see it in the night sky it is in _______ ______ phase.
What is new moon?
300
At thre top of a hill, roller-coaster cars have ______ that is converted to ____ as the cars go down the hill.
What is Potential energy and kinetic energy?
300
Uneven heating of the Earth's atmosphere by ______ energy is the main factor that causes wind.
What is solar? or Sun?
400
As a rubber band is stretched, it acquires _____ potential energy?
What is elastic?
400
It takes the moon a _____ to complete all eight moon pahses.
What is a month?
400
The sunlit part of the moon is growing bigger is callled _____.
What is waxing?
400
A plant converts sunlight energy into glucose. The glucose is a form of ____ ___ ____.
What is chemical potential energy?
400
Currents in the ocean are caused by differences in water density. Colder, denser water tends to ......
What is sink and flow from polar regions to the equator?
500
Students observed an apple falling from a tree to the ground. ____ ____ _____ best identifies the type of enrgy an apple has because it is hanging from a tree.
What is gravitational potential energy?
500
A day on earth is _______.
What is 23 hours and 56 minutes?
500
When the moon is completely round and lit up it is called a ____ ____.
What is full moon?
500
An object will have an increase in its gravitational potential energy when it _________.
What is raised higher from the ground?
500
Movement of ocean currents is mainly caused by ....