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Unit 1: Scientific Investigation
Unit 2: Chemistry
Unit 3: Energy
Unit 4: Force & Motion
Units 5 & 6: Space & Earth
100
A graph that best shows parts of a whole.
What is a pie graph?
100
These are the three ways the Periodic Table is organized.
What are mass, density, and size?
100
Instead of throwing out old food, put it in a compost bin to reuse it as fertilizer.
What is one way that you can reduce food waste?
100
Speed = 6 miles/hr
What is the speed of an object that travelled 300 miles in 50 hours?
100
This can send astronauts to space and be used more than once.
What is a space shuttle?
200
The steps are: First, read the 100s beam, then the 10s, then the 1s beam. (Example: 200 g, 50 g, and 2.3 g would equal 252.3 grams.)
How do you read a triple beam balance?
200
Milk souring, a statue rusting, and vinegar and baking soda bubbling
What are examples of chemical changes?
200
These are the 7 types of energy.
What are Atomic/Nuclear, Chemical, Heat, Electrical, Light, Mechanical, and Sound?
200
These types of forces cause movement.
What is an unbalance force?
200
These are the two factors that determine how strong the gravitational attraction between two objects is.
What are mass and distance apart?
300
Purpose/Question, Research, Hypothesis, Experiment, Analysis, Conclusion
What are the steps of the Scientific Method?
300
A precipitate.
What is a solid that forms from two liquids being mixed together?
300
This is why fossil fuels, like petroleum, are considered non-renewable resources of energy.
What is once it runs out, it is gone?
300
An example would be applying 500 N of force on a object and it doesn't move.
What is doing NO work?
300
These are the 5 physical layers of the Earth in order from outer most to inner most layer.
What is lithosphere, asthenosphere, mesosphere, outer core, and inner core?
400
triple beam balance and graduated cylinder
What are the tools you need to calculate density?
400
This is the difference between a compound and an element.
What is one contains more than one element (or capital letters), and one contains only one capital letter.
400
This is the season in which you would use the most electricity in Boston.
What is winter?
400
On these 2 types of graphs, the X-axis would be labeled "time".
What are speed and velocity graphs?
400
These are the top 3 elements that make up the Earth's crust.
What are Oxygen, Silicon, and Aluminum?
500
An "if...then" statement that is testable.
What is a hypothesis?
500
Density = 7.5 g/cm^3
What is the density of an object with a mass of 15 grams and a volume of 2 cubic centimeters?
500
The mechanical energy from your finger turning on the switch transforms into chemical energy that goes through the batteries, then transforms into electrical energy to go through the wires, and finally into light and heat energy as it goes into the light bulb.
What are the energy transformations that occur when turning on a flashlight?
500
On a distance vs. time graphs, this would indicate an object is standing still.
What is a straight, horizontal line?
500
These are 4 ways to test minerals and the tools used to test them.
What are hardness, color, luster, and streak? What is a nail/penny/glass plate/fingernail, eyes, eyes & light, and a porcelain or ceramic plate?