Weeks 1-4
What are the steps to the scientific method?
1. ask question 2. form hypothesis 3. design and conduct experiment 4. analyze results 5. draw conclusion.
What did Galileo Galilei invent
Telescope
True or false: energy can be destroyed.
false
What is used to classify electromagnetic waves?
Electromagnetic spectrum.
How does voltage change your light bulb if you are doing a light bulb circuit
What theory is most commonly known to has started the universe?
The big bang theory
Free Space review week
Free space review week
Name the types of heat energy.
1. Conduction 2. Radiation 3. Convection 4. Current
What colors would be absorbed if they were to hit the color white?
None
How is the scientific method different from the engineering design cycle?
The scientific method is for things that are found from observations and experiments, the engineering design cycle is used when something requires building and design.
Name the three types of common galaxies
1. Spiral 2. Elliptical 3. Irregular
How many significant figures are in the number 680
2
What is the formula to find work
W=F*D
What does a circuit need to work?
1. A supply of energy 2. A closed conducting path
How much of our solar systems matter is made up by the sun.
99%
What is the name of energy of something that moves?
Kinetic energy
How much of our energy is made from nuclear reactors?
one-fifth