Science (copy)

What does the metric prefix milli- mean?

1/1000

Graduated cylinders are specifically used to measure ______________.

The volume of liquids and also irregular solids.

Why does water displacement work as a method for calculating solid volume?

1 mL of liquid volume is equal to 1 cm3 of solid volume

Convert 9,500.0 cm to Kilometers.

0.095 Km

A graduated cylinder holds 250mL of water. After adding a solid nugget of gold into the water, the graduated cylinder now reads 265mL. What is the volume of the solid gold nugget?

15 cm3 (cubic centimeters)

A calculation using the formula Length x Width x Height will help explain

the volume of a regular solid

True or False, the Hypothesis always comes after the experiment when conducting an investigation.

False

Propane is a gas used for cooking and heating. What is the density of 25 grams of this gas that takes up a 50 cm3 (cubic centimeter) container?

0.5 g/cm3

Convert 8.0 kilograms to grams

8000 g

At what temperature does the substance change from a liquid to a gas?

90 degrees

Using the graph attached, at what temperature does the substance change from a solid to a liquid?

55 degrees

If you want to test which fabric absorbs sweat the best, what would be your Independent Variable?

Fabric Material

At which point has all of the Solid turned into a liquid?

Point C

What could it mean if you have a high level of uncertainty in your experiment's results?

There is a large range between between the experiments trial data

10 meters is equal to ________________.

1000 cm

What is the Uncertainty for the following data?

†/- 0.4 units

What can you infer from the graph attached?

Continuous heat was absorbed or taken in by the substance.

If you want to test which fabric absorbs sweat the best, what would be your Dependent Variable?

Amount of Sweat Absorbed

The metric BASE Unit for measuring length is the _____________.

meter (m)

What is happening to the heat energy and the particle movement of the substance in the graph attached?

Heat is released, particles are slowing down and getting closer together.