What is length?
The distance from one point to another
Are all solids, liquids and gases matter?
yes
What unit do we use to measure length in science?
Centimeters Meters kilometers
What is the unit for mass?
Grams (g) kilograms (kg) or milligrams (mg)
Find the density.........the mass of my glue is 114 grams and the volume of the glue is 200 cm3
.57 g/cm3
Would you consider water and ice both matter
yes
What is the the process called where you find the volume by putting water and the object in a graduated cylinder?
Displacement
Name the tool we use to FIND MASS and the tool we use to FIND WEIGHT
Balance for mass, scale for weight
Are mass and weight the same thing? Does mass ever change?
No- mass is measured in grams or kilograms and is always the same and measured using a balance.
Weight is NOT always the same. It is measured in pounds or newtons and on a scale
If the starting volume in a graduated cylinder is 4.8 mL and the ending volume is 5.8 mL, what is the volume of the object dropped in the graduated cylinder?
1.0 cm3
When measuring the temperature in the metric system, what units do we use in science?
Degrees Celsius
How many millimeters are in a centimeter?
10 mm
Which has more density? A bowling ball or a basketball? explain
the bowling ball----it looks the same as the basketball but it has more mass in the same round shape
If Ms. Kahn took a rocket to the moon, would her MASS change? Would her VOLUME change? Would her WEIGHT change?
Mass would not change because Ms. K would still be made of the same amount of matter Volume would not change because Ms. K would still take up the same amount of space Weight WOULD CHANGE because the amount of gravity on Ms. K has changed