Space
Earth's Materials
Energy Transformations
Kinetic/potential and simple machines
Force, motion and speed
100
Scientists observe this rocky rotating object orbiting in space. It 250 km wide and located in orbit between Mars and Jupiter?
What is an asteroid?
100
State of matter of the Outer Core.
What is liquid?
100
Energy tranforms from chemical to electrical to light in this object.
What is a flashlight?
100
This energy level is achieved just after you release the arrow from the bow
What is maximum kinetic energy?
100
This is the speed of a ball that travels 100 meters in 10 secs.
What is 10 m/s?
200
This force keeps the planets in orbit around the sun.
What is gravity?
200
The state of matter and composition of this object is a solid iron ball
What is the inner core?
200
These are the energy transformation that happen when you play the drums
What is kinetic to sound and heat
200
This is the spot on the wave picture that has approximately equal amounts of PE and KE
What is B?
200
Average speed of a runner who runs 200 meters in 40 seconds
What is 5 m/s?
300
If the sun exploded, the planets would move in this direction...
What is continue in a straight line?
300
This is created by divergent (moving apart) tectonic plates
What is an oceanic basin?
300
This is how heat moves when you hold an ice cube in your hand.
What is the heat from your hand flows to the cold ice cube
300
This simple machine helps by changing the direction of the force, but it does not reduce the force needed.
What is a single pulley?
300
This is represented by a straight diagonal line on a distance vs time graph
What is constant speed?
400
This is the reason the space shuttle is important to space exploration.
What is "it was reusable"?
400
This type of rock is created when small rock particles are compacted and cemented together
What is sedimentary rock?
400
In a power plant, this is what changes the mechanical/kinetic energy of the spinning turbine into electricity
What is the generator?
400
This machine reduces the force needed to move an object by increasing the distance you must push the object
What is an inclined plane?
400
This is represented by a straight horizontal line on a distance vs time graph
What is no motion?
500
First man to walk on the moon
Who is Neil Armstrong
500
This type of rock is formed by heat and pressure
What is metamorphic rock?
500
This is the force that causes two tectonic plates to spread apart or collide
What are convection currents?
500
This is the point on a swinging pendulum which has the maximum potential energy
What is at the top of the swing before it starts going back down?
500
This is what a speed graph will look like if the runner runs at a constant speed for 5 secs, and stops for 5 secs, and runs again at a constant speed.
What is a straight diagonal line, then a horizontal line, then another straight diagonal line.
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