The variable measured or observed in an experiment.
What is the dependent variable?
This phase of the moon.
What is first quarter?
The reason why warm air rises.
What is that it is less dense?
The place where there is the most kinetic energy
What is position B?
The force between these magnets.
What is an attracting force?
A testable statement about the relationship between two variables.
What is a hypothesis?
The length of time it takes the moon to travel around the Earth.
What is about 28 days?
The red line on a weather map.
What is a warm front?
The form of energy that causes water to evaporate
What is thermal energy?
The property of a wave that determines the type of light or tone of sound.
What is wavelength?
The reason an experiment must be repeated multiple times.
What is to increase the accuracy of the data?
The phase of the moon that comes just after this one.
What a new moon?
The type of pressure system formed when cool air sinks.
What is high pressure?
Energy transformation that occurs in a light bulb.
what is electrical to radiant?
Must happen before energy from a wave can cause a change in a material.
What is the energy must be absorbed?
The problem with this hypothesis:
If a day was 28 hours long, then students would spend more time studying.
What is that it is not testable?
The position in which Earth receives the most light from the moon.
What is position #2?
Type of weather that is associated with a cold front.
What is thunderstorms?
Energy transformation that occurs in the engine of a car.
What is chemical to mechanical?
A way to increase the potential energy in this system.
What is to move the magnets closer together?
The correct way to title a graph.
What is dependent variable vs. independent variable?
The cause of a lunar eclipse.
What is when the moon is in the shadow of the Earth?
The band of wind that moves pressure systems across the United States.
What is the jet stream?
A way to increase the potential energy in a system.
What is to move against a natural force, such as gravity or elastic.
The law of conservation of energy.
What is energy can not be created or destroyed it can only change form?