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BMS SCIENCE FINAL EXAM
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Energy can not be created or destroyed only changed into a different form of energy
Was Afred Wegeners Theory Accepted Why Or Why Not?
Yes, It was fully explained and accepted
Yes. The church welcomed new ideals
No, The church being the head of science at the time disregarded his findings
No, He did have the evidence but never presented it
Hardest Mineral on Moh's Scales
Color left behind with mineral is scratches
What do you calculate first Work or Force
It dosent matter as long as you solve both.
Force because you need force to solve for work
Work because you need work to solve for force
Is Force and Distance an Inverse or Direct Relationship?
Varies on the situation.
Direct, If one increases the other increases
Inverse, If one increases the other must decrease
How does pool work? [In relation to ball movement]
Energy is created from the players stick
Energy is lost from the balls
Energy is created by friction
Energy is transferred from ball to ball.
Types of bonding
The Periodic Table is a listing of all of the .
Tool used to measure earthquakes
Triple Beam Balance
Most of the elements on the Periodic Table are metals.
Chemical Bonding can make two unsafe substanes safe?
What is the chemical symbol for Iron?
Why do we have a wheel on an axle to drive a car?
Apply little force over no distance
Apply a Strong Force over no Distance
Apply a Strong force over a Short Distance
Apply little force over a long distance
How long ago was earth formed
4.5 Million Years
600 Million Years
4.5 Billion Years
4.5 Billion Days
What is the proper formula for work?
Work= Force x Mass
Work= Mass x Acceleration
Work = Mass x Distance
Work = Force x Distance
What is the building block of matter?
The Formula for Velocity is...
Distance / Time [With Direction]
Distance / Acceleration [Without Distance
Distance / Time [Without Direction]
Distance / Acceleration [With Distance]
According to science some of the oldest organisms might have been..
Single Celled Organisms
A brick is an example of
To report the ____ of an object, we must specify both its speed and its direction
Which is the most recent atom model
Earth was joined in a supercontinent called...
The law that states that a rock layer is older than the one above it is called
According to Newton's First Law of Motion,
an object in motion eventually comes to a halt.
an object at rest always remains at rest.
an object will remain in motion or at rest unless acted upon by another force
an object at rest eventually begins to move.
Real machines are not 100% efficient because
some of the energy input is always transformed into gravitational potential energy.
the energy input is always less than the energy output.
some of the energy input is always transformed into thermal energy
that would require the work input to be 100 times the work output, which is impossible
Where are you most likely to find species with gills
Where is the atomic number for each element found on the Periodic Table?
What is the dense core in the center of the earth called
Types of Atom Models
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