IPS Exam

Chapter 1

Sci. Method

1. Identify the problem

2. Gather info

3.Form hypothesis

4.Perform experiments

5.Analyze data

6. Conclusion


Six cubes fit on one edge, five fit along another, after 7 horizontal layers had been stacked on the box there is a space on top.

Space half length of edge of a unit cube- 6x5x7.5= cm3

space .47 length- 6x5x7.47

Sand Lab

V of sand alone= sand and water- sand

air space= dry sand-sand alone

Volume notes

unit of measurement- cm3

volume- LxWxH

Stand unit of length= meter

unit cube- 1 small cube, 1 cm on ech side

liquid unit of measurement- ml/cm3


Lab Safety

nurse extension- 2828

acid must be added to water

never add water to acid

-could cause an exothermic reaction (reaction with heat or water)

-water is less dense than acid so it will sit on top of acid and could splash out

do not look down into a test tube/beaker while it is being heated

Sensitivity of balance


Baking soda lab

Lab 1.1 Heating Baking Soda
baking soda- sodium bicarbonate

Chapter 2


none gain or lose mass-

salt in water lab

ice melting lab

copper and sulfur lab

mass of gas

Copper and sulfur lab

Copper and Sulfur Lab, Raw footage

Chapter 3

prop of object- object itself

prop of substance- substance

Lab 3.2

if dif substances- cant have same v and m




sci method= number less than one x 10 to a power


graph of on left

function of on bottom

label sides!

Rock in lab

have dif numers of dif substances in all of them so cant have same density

Lab 3.6

same liquids dif amounts of water in them

Magnesium sulfate

epsom salt

Lab 3.7

Gas released from Alka-seltzer is carbon dioxide