Science Benchmark Review

What are the 3 ways insects move?

• they run to the gym

• fly, jump, crawl

• drive a train

The insect's antennae are used for _______.

• to eat and chew their food

• to look awesome

• feel, taste, and sometimes hear

The _____ of a plant produces seeds to make new plants.

• leaves

• roots

• flower

• stem

An insect has _____ body parts.

• 5

• 4

• 2

• 3

Why are these materials (copper and aluminum) good choices for cooking and electricity?

• Nonmetals are poor conductors of heat and electricity.

• Metals are good conductors of heat and electricity.

• Nonmetals are good insulators of heat and electricity.

• Metalloids are semiconductors of electricity.

A balance and a graduated cylinder are used to determine the density of a mineral sample. The sample has a mass of 16.8 g and a volume of 3.3 cm³ . What is the density of the mineral sample?

• 0.2 g/cm³

• 5.1 g/cm³

• 55.44 g/cm³

• 20.1 g/cm³

Tags

NGSS.MS-PS1-2

A balance and a graduated cylinder are used to determine the density of a mineral sample. The sample has a mass of 20.3 g and a volume of 4.7 cm³ . What is the density of the mineral sample?

• 0.23 g/cm³

• 95.41 g/cm³

• 4.3 g/cm³

• 15.6 g/cm³

Tags

NGSS.MS-PS1-2

Which of the following would indicate the formation of a new substance?

• A liquid turns to a solid.

• A sample of metal melts.

• Bubbles and fizzing occur.

• A solid is dissolves in a liquid.

Tags

NGSS.MS-PS1-2

What evidence would indicate that a new substance is produced?

• The tablets dissolve in water.

• The water becomes cloudy.

• The water level increases slightly.

• Bubbles are given off.

Tags

NGSS.MS-PS1-2

According to the above diagram, at what point would the roller coaster car have the greatest kinetic energy and the least potential energy?

• 3

• 4

• 5

• 6

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4