Polygons
Angles
Terms
Ecosystems
Physics
100
This type of triangle has two equal sides and angles.
What is an isosceles triangle?
100
This is how many degrees each angle is in a right isosceles triangle.
What is 45, 45, 90.
100
A shape with all equal angles and sides.
What is a regular polygon?
100
This term describes something job in its ecosystem.
What is niche?
100
Applying this to an object causes it to change its speed, size, or shape.
What is force?
200
This shape has two sets of equal sides that are parallel and does not have to have any right angles.
What is a parallelogram?
200
This is how many degrees are in each angle of an equilateral triangle.
What is 60 degrees?
200
Two lines that cross and make a right angle.
What are perpendicular lines?
200
An animal or a plant has this that allows it to live in its environment.
What is an adaptation?
200
Name two types of simple machines that overcome gravity.
What are pulleys, inclined planes, and levers.
300
These are the lines drawn inside of a polygon that connect all of the angles that are not already connected by the sides of the shape.
What are diagonals?
300
This is another name for a 180 degree angle.
What is a straight angle?
300
Two lines that cross and are NOT perpendicular.
What are intersecting lines?
300
Without these, nothing in nature would be recycled into the ecosystem.
What are decomposers?
300
This type of simple machine is actually made from another simple machine wrapped around something else.
What is a screw?
400
This is another name for a regular quadrilateral.
What is a square?
400
This type of triangle has angles of 75°, 20°, and 85°.
What is an acute triangle?
400
Two lines that will never touch.
What are parallel lines?
400
Any animal that gets eaten by another consumer is called this.
What is prey?
400
When you let your foot off of the gas in the car and it keeps moving forward, it is because of this force.
What is momentum?
500
This can show you how many degrees are in a polygon.
What is the triangle trick?
500
Jesse added two angles together to make a right angle. He was able to do that because both angles were this.
What are acute angles?
500
A rhombus has to have these to make it a square.
What are four right angles?
500
Name two adaptations that allow a cactus to survive in its ecosystem.
What are needles, waxy coating, storing water, and shallow root system?
500
Your weight changes on the moon; this doesn't.
What is mass?
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