Vocabulary
This organizes the elements based on a period.
What is the Periodic Table?
___ C + ___ S8 ---> ___ CS2
4,1,4
The atomic weight of this atom is 35.45.
This is the vector of distance and represents the amount of space something has moved in a fixed direction from its starting position.
What is Displacement?
This occurs when the vectors of Force and Motion are in the same direction.
What is Work?
This gives a mechanical advantage using at least one fulcrum and two arms.
What is a lever?
___ N2 + ___ H2 ----> ___ NH
1,3,2
This is the alkali metal in the 6th period.
If you travel 15 meters in 7.5 seconds, what is your velocity?
This law states that energy is neither created nor destroyed, only changed.
What is the Law of Conservation of Energy?
This property is represented by the unit kg/m3.
What is volume?
___ N2 + ___ O2 ----> ___ N2O5
2,5,2
This gas is in the 5th period and is not very reactive.
On your way to HEB, you walk north for 12 miles in 4 hours, south for 4 miles in 4 hours, and then north again for 8 miles in 16 hours. Your average velocity is ______ .
What is 2/3 Mile/hour?
This person did the most work between the following:
Arthur picks up a 15 newton bag 1 meter and carries it 10 meters.
Nate pushes with 15 newtons a box 10 meters.Who is Nate?
What is the Law of Conservation of Mass?
___ C6H6 + ___ O2 ----> ___ CO2 + ___ H2O
2,15,12,6
This element has 58 Neutrons in its most common isotope.
What is Rhodium?
A car approaches a stop sign, then comes to a stop, then leaves the stop sign. The velocity is (Positive/Negative/Zero) at which stages and the acceleration is (Positive/Negative/Zero) at which stages?
V- Positive, Zero, Positive
A- Negative, Zero, Positive
A lever with a mechanical advantage of 2 is used to lift a 750 N rock. What force will be used on the other end?
What is 375N?
When the net charge of an atom is 0, the number of this is equal to the number of electrons.
___ Al(OH)3 + ___ H2CO3 ---> ___ Al2(CO3)3 + ___ H2O
2,3,1,6
This element forms a cation with a charge of +2 and has less atomic weight than Sodium.
What is Beryllium?
On your way to HEB, you walk north for 12 miles in 4 hours, south for 4 miles in 4 hours, and then north again for 8 miles in 16 hours.
What is your average change in acceleration between hours 7 - 9?
What is .75 mile/h2?
There is a pulley system with 8 ropes coming off of the load pulley. If a man pulls 32 meters of rope with 20N of force, how much force will be deployed on the load and how far will it move?
What is 4 meters with 160 Newtons?