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100

These are preserved remain or traces of living things

Fossils

100

The age compared to the age of other rocks is

Relative age

100

Is the push or pul of an object

Force

100

Newtons is the SI unit to measure:

Force

100

It is the combination of all forces exerted on an object

Net force

200

In these types of fossils one is a hollow area in sediment in the shape of an organism or part of an organism adn the other one is a solid copy of the shape of an organism. Both preserve fine details 

Molds and casts

200

the number of years that have passed since the rock formed is

Absolute age

200

The rate at which velocity changes is 

Acceleration

200

An object will remain at rest until actedupon by a non zero net force

1st Law of motion

200

the type of surface and and the strength are factors that affect...

Fricton

300

This tye of fossil is an extremely thin coating of carbon on rock. 

Carbon film

300

How can rock layers change?

By gaps in the geological record (Time) and folding

300

Is the distance an object moves er unit of time

Speed

300

Is speed in a given direction

Velocity

300

These are the four types of friction

Sliding, Static, Fluid and Rolling

400

This are fossils in which minerals replace all of an organism

Petrified fossils

400

When a object is moving relative to another object it means that is in...

Motion

400

An object's acceleration depends on its mass and on the net force acting on it

2nd law of motion

400

The overall rat of speed at which an object moves

Average speed

400

If one object exerts a force of equal strength in the opposite direction on the first object

3r law of motion

500

This typ of fossils provide evidence of the activities of ancient organisms. 

Trace fossils

500

A place or object used for comparison to deterie if something is in movement

Reference point

500

It is motion as observed from a  specific point of reference

Relative motion

500

Mass and distance are factors that affect 

gravity

500

Final speed - initial speed

_____________________ = ?

             time

Acceleration