Science Skill

A thermometer is used to measure temperature in which metric unit?

• Fahrenheit (°F)

• Celcius (°C)

• Kilometers (km)

• Liters (L)

Identify the freezing point and boiling point of water.

• 0°C ; 100°C

• 32°F ; 212°F

• 32°C ;100°C

• 0°F ; 212°F

Tags

NGSS.MS-PS1-4

After completing an experiment, all chemical wastes should be

• dumped down sink

• taken home

• thrown in trash

• disposed of according to teacher's directions

Tags

NGSS.MS-ESS3-3

If you break a glass container during lab, you should ___________________

• clean it up immediately

• yell "Code One" and letting your teacher clean it up

• alert your lab partners and other groups near you and tell your teacher

• leave it and tell your teacher after the lab is completed

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...

• The type of plant

• The amount of sunlight

• The type of music

• The type of liquid

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what are the controlled variables?

• Type of plant, amount of music, and sunlight

• Water, apple juice, milk

• Plant growth

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the dependent variable?

• Type of plant

• Water, apple juice, milk

• Plant growth

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

An experiment is set up to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.

• Distance traveled by the ball

• Height of the ramp

• Mass of the ball

Tags

NGSS.MS-PS2-2

An experiment is set up to see how the mass of a ball affects the distance it rolls off a ramp. What is the dependent variable?

• Distance traveled by the ball

• Height of the ramp

• Mass of the ball

An experiment is set up to see how the mass of a ball affects the distance it rolls off a ramp. What is the controlled variable?

• Distance traveled by the ball

• Height of the ramp

• Mass of the ball