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100
The planets of the solar system revolve around the Sun in orbits because of the Sun’s ;
gravity
100
The planets of the solar system revolve around the Sun in orbits because of the Sun’s ;
gravity
100
If you want to move a table against the wall, in which direction should you push the table?
towards the wall
100
You are riding on a roller coaster; at what point do you have the most potential energy?
at the highest peak of the roller coaster
100
What keeps the planets in orbit in our solar system?
Gavity
200
You are riding on a roller coaster; at what point do you have the most potential energy?
at the highest peak of the roller coaster
200
Which layer of the Earth includes the crust?
lithoshere
200
Energy being transferred from a fire to warm a person is known as ______________________?
Radiation
200
The grains of rice moving up and down in a pot of boiling water are an example of _______________.
Convection
200
What occurs when tectonic plates shift and energy is released;
Earthquakes
300
A cart carrying a brick is pulled up an inclined plane. At what point does the cart have the greatest amount of potential energy?
top of the inclined plane
300
A cart carrying a brick is pulled up an inclined plane. At what point does the cart have the greatest amount of potential energy?
top of the inclined plane
300
Which of the following is an example of a pulley system:
A window Blind
300
What is the correct order of the layers of the Earth, starting deep in the center?
inner core, outer core, mantle, crust
300
If you needed to move furniture into a van, why would it be easier to use an inclined plane than just to lift the furniture into the van?
is it because the inclined plane decreases the force of gravity that needs to be overcome
400
You are riding on a roller coaster; at what point do you have the most kinetic energy?
at the lowest dip of the roller coaster
400
An organism that can make its own food and is composed of many cells that each contains a nucleus belongs to which kingdom?
Plantae
400
Which group is the broadest group in the modern classification system;
Domain
400
Artificial satellites are man- made objects that orbit the Earth. What are satellites are best used for?
warning people that a storm might come
400
An archer shoots an arrow toward a target? Which has the greatest kinetic energy?
Bow
500
What are the names of the three domains?
archaea, bacteria, eukarya
500
Why do we have a common system for naming and classifying animals?
-So scientists can communicate about experiments and theories about organisms.
500
Which domain is unique because all of the members have cells that contain a nucleus;
Eukarya
500
Which scientist is known for proposing the idea of moving tectonic plates?
Alfred Wegner
500
Which is an example of a balanced force:
a mug sitting on a table