Physical Properties

What is science?

• study of the natural and physical world

• study of living things

• study of life

• study of the universe

What attitude is described below?

a person is willing to accept new ideas and thinks critically to consider if things that he read is true or correct.

• open-minded

• humble

• curious

• persverance

What attitude is described below?

a person continues working on problem even though it is difficult.

• perseverance

• curious

• objective

• responsible

What attitude is described below?

a person is fair and does not let his personal opinions and beliefs affect his work.

• objective

• truthful

• perseverance

• humble

Using one or more of your senses to gather information is called

• observing
• inferrring
• predicting
• classifying

Tags

NGSS.2-PS1-1

A testable explanation to a problem that has not yet been tested. 

• data
• theory
• hypothesis
• fact

Tags

NGSS.HS-PS1-2

Testing a hypothesis often involves a(n):

• answer
• experiment
• problem
• safety check

Tags

NGSS.MS-PS2-5

Will a construction paper air plane fly faster than an airplane made from notebook paper? Choose the best hypothesis.

• If I make a paper airplane from notebook paper, then it will fly faster than construction paper.
• Yes.
• No.
• I think the construction paper air plane will fly faster.

Tags

NGSS.MS-ETS1-2

NGSS.MS-PS2-2

Which side of a penny will hold more drops of water? Choose the best hypothesis.

• If I use the heads side of a penny, then it will hold more drops of water than tails.
• Heads
• Tails
• Tails will hold more drops of water.

A scientist performs an experiment to see if acids have an effect on the health of a particular type of plant. Three sets of plants were treated with acidic solutions of known pH while the control set was treated with a solution of neutral pH 7.Which is the best conclusion for this experiment?

• Acid has no effect on the health of this type of plant.
• B. High acidity is helpful to this type of plant.
• C. Low acidity is harmful to this type of plant.
• High acidity is harmful to this type of plant.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4