The purpose of the conducted experiment was to investigate the effect of acids and
bases on tap water, liver, and a buffer by adding drops of HCl, an acid, and NaOH, a base and
using pH paper to determine how acidic and basic the mix
Newtons Laws in Rollercoasters
In our rollercoaster there were many times where all three of Newtons laws of physics
were seen. Newtons first law states that an object at rest stays at rest unless acted on by another
force and an object moving at a consta
1. What type of speed is this formula for; d/t?
2. What is the international unit for measuring distance?
3. What is velocity?
a. velocity and speed b. speed and ac
Choose the correct word that fits the definition.
1. A compound that has water chemically attached to its ions and written into its chemical
a. Chemical Formula
b. Oxidation Number
d. Hydronium Ion
2. A positively
Aerodynamics is the study of how the flow over air can effect objects. Airplanes
fly because of the air that flows over the wings causing it to lift and move. This is why the
knowledge of aerodynamics is needed for you to succeed in the build
The experiment was meant to establish which type of rotor is the most efficient for a
wind turbine. In the experiment four different types of rotors were created and a wind turbine
was created. The rotors were
This study determined which type of rotors were the most efficient.The experiment examined
the problem of wind energy efficiency. On average wind turbines achieve 35% efficiency and
according to the Betz law the highest attainable efficiency i
a. type of matter with a fixed composition, either an element or compound.
b. results when all the atoms in a substance have the same identity.
c.a substance in which the atoms of two or more elements are combined in a fixed
Science Water Quiz
1. What is the chemical formula for water?
2. Which word below describes water?
3. Which element in a water molecule is positive?
The Effect of the Rotor Type on Wind Turbine Efficiency
The independent variable of this experiment is the type of wind turbine rotor. A
wind turbine is a machine which harvests the winds energy. The rotor is a combinatio