An object is in motion when its position changes relative to this.
A reference point
A plane traveling 450 km/hr northwest changes its course to north east, what is this an example of?
Acceleration!
A push or pull on an object.
A force!
What do we call it when a liquid gains enough energy to become a vaopr?
Vaporization
He was elected president in 1982, ended the Iran Hostage Crisis.
Ronald Reagan
To measure the motion of an object, we use this system of measurement. It's MUCH easier to work with compared to standard/imperial units.
The SI / Metric System
Is a car traveling at 240 miles per hour experiencing acceleration? Why or why not.
No! It is not changing speed or direction.
2 forces moving in the SAME direction.
Unbalanced forces
When particles of solid gain enough energy to become a gas, skipping the liquid phase.
Sublimation!
He had a hit with the album Thriller in 1982.
Michael Jackson
To calculate an objects speed, you need this information.
Distance traveled and time it took to travel the distance.
How do you calculate acceleration?
Final velocity - Initial Velocity / Time = Acceleration
2 forces opposing each other of equal strength.
Balanced forces
This group of elements has a regal name, because they do not like to mix with the more "common" elements.
Noble gasses
They make their home at Soldier Field and won their last super bowl in 1986.
The Chicago Bears
HEY! It's the random free 400 point question!
How nice!
What units are acceleration always expressed in?
Unit of Distance / Time2
I have unbalanced forces working on my car. Will I make it home?
Yes! Unbalanced forces will move an object.
Hydrogen gives oxygen 2 of these, so water can be made.
Valance electrons!
Comic actor Michael Keaton surprised audiences in his portrayal of this comic book hero.
Batman
25 km/hr moving northwest is an example of what?
Velocity
Calculate the acceleration of a car that starts at 25 km/hr and then reaches 75 km/hr in 2 minutes.
.42 m/s2
An object in motion tending to stay in motion is his first law of motion.
Newton!
How could you speed up a chemical reaction?
Increase surface area, increase temperature, increase concentration or use a catalyst
This German-French singing duo became infamous when it was discovered they lip synched all their songs in 1988.
Milli Vanilli