It is attached to a solid support like a ceiling and changes the direction of the force but does not change the amount of force needed to move the object.
What is a fixed pulley?
100
Two measurements that are needed to calculate the speed of an object in motion
What is Distance and Time?
100
A push or a pull
What is a force?
100
A classification system for living organisms.
What is Taxonomy?
200
This allows you to use less force to move an object over a greater distance
What is a inclined plane?
200
The force needed to move a load
What is a load force?
200
San Antonio is 170 miles away. It takes 3 hours to travel to San Antonio. You take 170 divided by 3 to arrive at this.
How do you calculate the speed you will travel to San Antonio?
200
It can change the speed, direction or both of an object.
What is a change in force?
200
These bacteria are found in extreme conditions such as volcanoes, desert, artic and very salty areas.
What is the Archaebacteria Domain?
300
Helps you to do more work by changing the direction of the force needed to move an object. (stemscopes elements 974)
What is a pulley?
300
Forces can be measured with this object.
What is a spring scale?
300
D/T
How to calculate Speed
300
Friction and Gravity
What is a pull?
300
The Animalia kingdom, The Plantae kingdom, The Fungi Kingdom and The Protist kingdom all fall under what Domain
What is the Eukarya Domain
400
A grooved wheel with a rope around it.
What is a pulley?
400
This system changes the direction of the force need to move the load, but it does not change the amount of force needed to move the load.
What is a fixed pulley?
400
A distance and time graph illustrates this
What are changes in motion?
400
A change in an objects direction, position or location
What is motion?
400
A graph that represents distanced traveled in increments of time.
What is a distance - time graph?
500
In order to make it easier to push a wheelbarrow full of heavy stones up a few stairs you could use this.
What is an inclined plane?
500
You only have to use half of this when using a moveable pulley?
What is effort force?
500
In graphing speed, Time is measured on the x-axis and _____ is measured on the y-axis
What is distance?
500
A force that acts upon an object and causes it to move.
What is an unbalanced force?
500
A graph inwhich the data are represented by points connected by one or more lines