Simple machines (8)
What type of simple machine is a wheelchair ramp?
Inclined Plane
What is the equation for finding WORK?
Work = Force X Distance
What are the 3 states of matter?
Solid, Liquid, Gas
The starting materials in a chemical equation are called the R-------
Reactants
What is the main gas that makes up Earth's atmosphere?
Nitrogen
What is the point in a lever that the lever arm rests on?
Fulcrum
How much faster you can do a task using a machine is called the:
Speed Ratio
When elements combine to form a new substance, the elements are creating a C__________
Compound
The new substance(s) formed in a chemical equation are called the P-------
Products
Who was the first man to walk on the moon?
Neil Armstrong
Wedge
How well a machine uses energy is called the:
Efficiency
In chicken noodle soup, you can see the different ingredients while you're eating. This is an example of a: ___________ mixture.
Mechanical
Ice melts. This is an example of a __________ change.
Physical
What galaxy do we live in?
The Milky Way Galaxy
What type of simple machine is a ferris wheel?
Wheel and Axle
Liquids
What charge do the protons in an atom have?
Positive charge
We combined Vinegar and Baking Soda to make a new solution! This is an example of a __________ reaction.
Chemical
What planet is closest to Earth?
Venus
What type of simple machine is an elevator?
Pulley
What type of matter do Pneumatic systems pressurize?
Gases
An element has a high conductivity, is malleable, and shiny. Is it a nonmetal or a metal?
Metal
When a hydrogen molecule (H2) is combined with an oxygen molecule (O2) they create the product:
Water (H20)
What is the smallest basic function of all living life?
Cell