Properties of Matter 1
Properties of Matter 2
Forces, Motion, Energy
More Energy
Speed and Stuff
100
A chemical symbol represents this type of pure substance.
What is an element?
100
This is the calculated density of an unknown object whose mass is 18g and volume is 9ml.
What is 2 g/ml?
100
This is the net force.
What is 3N to the right?
100
Name 2 disadvantages of burning fossil fuels.
What are that they cause air pollution, contribute to global warming, or that they are nonrenewable and take millions of years to regenerate.
100
This box has a lower density.
What is box B?
200
When a metal can be made into thin wires, we say it is ___________.
What is ductile?
200
This is the scale used to compare minerals' hardness to other minerals and to other ordinary objects.
What is the Mohs Hardness Scale?
200
This pendulum has the greatest kinetic energy at this this point.
What is point 3?
200
What is point W?
200
This is the speed of an object that travels 60 meters in 4 seconds.
What is 15 m/s?
300
This is an element that has physical and chemical properties of both metals and nonmetals.
What is a metalloid?
300
Physical or Chemical Change?
1. Baking a cake.
2. Boiling water.
What is
1. Chemical
2. Physical
300
The forces acting on this object are considered to be _____________. This object ________ move.
What are unbalanced and will?
300
Chemical energy in the car is transferred to _____ energy in the car.
What is mechanical energy?
300
These are the two types of energy that are stored/potential.
What are Chemical and Nuclear?
400
These chemical formulas are all examples of this type of pure substance.
H2O, CO2, NaCl, H2SO4
What are Compounds?
400
This is the ability of metals that can be hammered or rolled into thin sheets.
What is malleability?
400
This is the net force acting on this object.
What is 3N to the left?
400
A solar power plant converts _____________ to ____________.
What is a radiant/light energy to electrical energy?
400
Reese rides her bike 10 miles in 5 hours.
Avery rides her bike 15 miles in 5 hours.
This girl rides her bike faster.
Who is Avery?
500
This is a test of the color of the mineral left behind in powdered form when rubbed on a porcelain tile.
What is the streak test?
500
List all 5 types of evidence of a chemical change.
Precipitate, Energy change, Color change, smell change, and Bubbles fizzes or foams.
500
This is one way to increase potential energy.
What is lifting the object higher?
500
Your body converts __________________ into mechanical energy.
What is chemical energy?
500
These are the formulas to solve for Density and Speed.
Density = mass / volume
Speed = distance / time