Show:
Earth Science
Electricity
Magnetism
Physics
Chemistry
100

What is the outer layer of the Earth?

Crust
100
What charge does protons have?

Positive

100
What is magnetism?

Refers to the properties and interactions of magnets in which there is a force of attraction or repulsion between like or unlike poles.

100
What is the formula for velocity?

Velocity= Distance/Time

100

What is the compound? 

A substance that is made from two or more simpler substances and can be broken down into simpler substances.

200

What is the science of geology? 

Geology is the study of planet Earth, including its composition and structure.  

200

What is static electricity?

Accumulation of excess electric charges on an object

200

Magnetic poles that are unlike...

attract each other

200

What is the formula for time?

Distance/Velocity

200

Physical properties are... 

Any characteristic of a material that can be observed or measured without changing the composition of the substance in the material.

300

 What is James Hulton known for? 

Developing the principle of uniformitarianism.
300

What is electricity?

a form of energy resulting from the existence of charged particles, either statically as an accumulation of charged or dynamically as a current.

300

One part of a freely swinging magnet always points?

to Earth's geographic north pole

300

What is the formula for distance?

Velocity x Time
300

What is malleability?

The ability of a solid to be hammered without shattering.

400

What is uniformitarianism?

The idea that geologic processes that operate today also operated in the past.

400

What is a good example of a "good" conductor? 

Metals
400

The region around a magnet where the magnetic force is exerted is known as its 

magnetic field

400

What is speed?

The ratio of the distance an object to the amount of time the object moves.

400
What is the formula for density?

Density= mass/volume

500

The theory that the Earth has largely been shaped by sudden, short-lived, violent events, possibly worldwide in scope is...?

Catastrophism 

500

What is the Law of Conservation of Charge?

Electric charges can be transferred from object to object, but it cannot be created or destroyed. 

500
The closer together a magnet's magnetic field are... 

the stronger the magnetic field

500

What is average speed and what is the formula?

Average speed is the total distance traveled divided by the time, it takes to travel that distance. 

Average speed= Total distance/total time

500
What happens during homogeneous mixtures?

The substances are so evenly distributed that it is difficult to distinguish one substance in the mixture from another.