What's that word?
Picture this!
Weird Words
Theories and Laws
Lab Time!
100
Another term for technology is _____.
What is applied science?
100
This is an example of ____.
What is technology?
100
Particles of matter that make up protons and neutrons are _____.
What are quarks?
100
As a sample of matter is heated, its particles ____.
What is they move more quickly.
100
When two or more substances are combined so each substance can be separated by physical means, the result is a(n) _____.
What is a mixture?
200
The SI unit for energy is the ____.
What is a joule?
200
A merry-go-round horse moves at a constant speed but a changing _____.
What is velocity?
200
Each row in the periodic table ends with a ____.
What is a noble gas?
200
According to ____, the volume of a gas increases with increasing temperature, as long as pressure does not change.
What is Charles's Law?
200
Matter with no definite volume or shape is a ____.
What is a gas?
300
The rate at which an electrical device converts energy from one for to another is called ___.
What is electrical power?
300
A horizontal line on a velocity/time graph shows ____ acceleration.
What is zero?
300
The force you have to overcome to start an object moving is ______.
What is static friction?
300
Each inner level of an atom has a max number of _____ it can hold.
What are electrons?
300
Matter that has a definite volume and a definite shape is a _____.
What is a solid?
400
The amount of energy needed to change a material from a liquid to a gas is called the heat of _____.
What is vaporization?
400
The speed you read on a speedometer is ____.
What is instantaneous speed?
400
The amount of energy needed to change a material from a solid to a liquid is called the heat of ____.
What is fusion?
400
When two balls collide, the momentum of the balls after the collision is explained by ____.
What is the law of conservation of momentum?
400
____ is another name for a homogenous mixture.
What is a solution?
500
The unit of _____ is kg x m/s.
What is momentum?
500
What is a parallel circuit?
500
Resistance is measured in a unit called the _____.
What is the ohm?
500
Hydraulic machines work by applying ____.
What is Pascal's Principle?
500
Elements that are gases, or are brittle solids, and are poor conductors at room temperature are ____.
What are nonmetals?
600
____ is the transfer of thermal energy through direct contact of particles.
What is conduction?
600
These are used to represent ____.
What are outer level electrons?
600
NO3- is an example of a _____ ion.
What is polyatomic?
600
The scattering of light by colloids is called _____.
What is the Tyndall effect?
600
Baking soda is considered a ____.
What is a compound?