Measurement
The metric system is based on _____ and powers of ____.
What is 10?
What is kinetic energy?
The smallest particle of an element.
What is an atom?
Who is Sir Isaac Newton?
The unit you measure length in.
What is a meter?
Stored energy.
What is potential energy?
Two or more atoms bonded together.
What is a molecule?
The 1st Law of Motion.
What is an object in motion will stay in motion unless acted upon by an outside force and an object in rest will stay in rest unless acted upon by an outside force?
The unit you measure mass in.
What is a gram?
The energy with the ability to make types of light visible to human eyes.
What is radiant energy?
Substance made with only one type of atom.
What is an element.
The 2nd Law of Motion.
What is a liter?
The type of change a piece of wood goes through when it is lit on fire.
What is a chemical change?
Substance composed of two or more atoms.
What is a compound?
The 3rd Law of Motion.
What is every action is followed by an equal and opposite reaction?
The tool and unit you would use to measure the length of your pinky.
What type of energy can be both potential and kinetic energy?
What is mechanical energy?
Sodium Chloride's chemical name.
What is NaCl?
A rocket launch demonstrates all 3 Laws of Motion. How?
1. Rocket is at rest until thrust.
2. The mass of the rocket and force of thrust determines its acceleration.
3. The thrust causes an equal and opposite reaction causing the rocket to shoot into the air.