Technology
Science Terms 1
Science Terms 2
Force and Motion 1
Simple Machines
100
What is an artificial arm, hand, leg, or foot that replaces a missing one
What is prosthetic limb
100
Statment of what you think will happen during an investigation
What is hypothesis
100
Step-by-step instructions for completing a task
What is procedures
100
A push or a pull that acts on an object
What is force
100
Simple machine consisting of a rope or cable that runs around a grooved wheel
What is pulley
200
A small piece of a computer that contains microscopic circuits
What is microchip
200
Something that can change in a test.
What is variable
200
Information from which a conclusion can be drawn or a prediction can be made
What is data
200
A force that acts at a distance
What is non-contact force
200
Simple machine made of one or two inclined planes
What is wedge
300
A version of a solution to a problem
What is prototype
300
Something you find out about objects, events, or living things using your senses
What is observation
300
A conclusion based on observations
What is inference
300
A force that requires two pieces of matter to touch.
What is contact force
300
Simple machine made up of a circular object attached to a bar
What is wheel and axle
400
A set of steps for developing products and processes that solve problems
What is design process
400
A standard against which change is measured
What is control group
400
The ability to consistently repeat a measurement.
What is precision
400
The force of attraction between any two objects
What is gravity
400
Simple machine consisting of a smooth cylinder with a tiny inclaned plan wrapped around it
What is screw
500
The knowledge, processes, and products that solve problems and make work easier
What is technology
500
The use of scientific methods to test a hpothesis
What is experiment
500
Observations that make you believe something is true.
What is evidence
500
The rate at which the speed or direction of motion of an object changes over time.
What is acceleration
500
A simple machine in which a bar moves around a fixed point called a fulcrum
What is lever
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