Physical Science Unit 1

A prediction stating what you think the result of your experiment will be is a _____________.

• data analysis

• set of step-by-step instructions

• hypothesis

• random guess

Tags

NGSS.MS-PS2-2

The one thing you change ON PURPOSE in an experiment is the ____________.

• independent variable

• dependent variable

• controlled varaiable

The variable that is being MEASURED in your experiment is called the ____________.

(It's the variable that will be affected by the change.)

• independent variable

• dependent variable

• controlled variable

Tags

NGSS.MS-PS1-2

Express the following in scientific notation:

.000075

(Hint: how many places will you move the decimal to the RIGHT?)

Express the following in scientific notation: 90,050,500,000

(Hint: how many spaces to the LEFT will you move the decimal?)

True or false: Scientific notation is a short way to write really long numbers.

• True

• False

The science laboratory tool that we use to measure liquids is:

• triple beam balance

• graduated cylinder

• meter stick

• stopwatch

The science lab tool we use to measure MASS is:

• triple beam balance

• graduated cylinder

• meter stick

• thermometer

Which of the following is the SI Unit for measuring MASS?

• grams

• meters

• liters

• amperes

What is the SI Unit for measuring VOLUME?

• grams

• meters

• liters

• degrees celsius