AND SALTS LAB
Aim/purpose: The purpose of this lab is to determine the characteristic
properties of acids, bases and salts and to identify household substances as
acids, bases and salts on these properties.
Hypothesis: It is expected that the
AIM: To determine the energy used by series and parallel circuit components.
HYPOTHESIS: It is expected that parallel circuits uses more energy than a series
4 Alligator wires
2 100 resistors
ammeter with 2 wires
Newtons Second Law
To determine how an increase in the magnitude of the unbalanced
force affects the acceleration if the mass is kept constant.
To determine how an increase in the mass of an object affects the
acceleration if the unbalanced force i
Electrolysis of Water Lab
To determine the ratio in which elements form water.
Passing electricity through water will split water into Oxygen and Hydrogen. By adding Sulfuric
Acid to the water it will speed up the reaction because its
Exothermic and Endothermic Reactions
To determine whether heat is absorbed, released or unchanged in a series of physical and
After adding the second substance the temperature goes up, its an exothermic reaction. If
Motion of a Falling Object
To determine and study the motion the motion of a falling object by analyzing the graphs of
1 Spark timer
1.5 m of Ticker tape
Refer to handout
Sorting out the Elements
To determine the malleability, solubility, conductivity, state, color and lustre of
certain elements on the periodic table.
We think that all the metals are going to be conductive and malleable. We also
Lab 9: Uniform Motion Lab
To determine if its possible for a person to move with uniform motion.
1m Ticker Tape
Refer to handout.
Data and Results:
Dissociation of water
Aim/Purpose: The purpose of this experiment is to determine the ratio in
which elements combine to form water.
Hypothesis: It is expected that there is twice as much hydrogen than there is
oxygen in water (H20). Ther
D.3.4 Describe the major anatomical features that define humans as primates
Primates and humans have similar hand structure which is very different from that of other
1. Due to long and thin fingers, the ability to grasp
Antibiotics Medication used for the treatment and prevention of bacterial infection.
Gene Pool All the alleles present in a species.
Genetic Variation Variations of genomes between members of species or between
Patel, Sharma 1
Nirmal Patel, Tanmay Sharma
D.3 Human Evolution (Pg 432-435)
Group 8 Assessment Statements:
D.3.1 Outline the method for dating rocks and
fossils using radioisotopes, with references to 14C and 40K.
The Effects of Enzyme Concentration on the Rate of Reaction
Enzymes catalyze all of the biochemical reactions that run cells and keep them alive. Enzymes
work by speeding up the rate of a reaction without being used themselves. They are protei
Biology Evolution D1.4-1.8
There are three main settings which scientists speculate would have allowed the synthesis of
Underwater vents act a
AIM: To determine the resistance of an unknown resistor.
HYPOTHESIS: It is expected that the resistance of the resistor is 100.
1 Power supply
Wires with alligator clips