Physical Science Review

In the scientific Method, what is the first step.

• Ask a question?

• Collect data

• Make and observation

• Perform an experiment.

What elements make up Carbohydrates

• CHO

• CH

• CHON

• CHONP

Tags

NGSS.HS-LS1-6

What is the unit for Power

• Joules

• N

• KE

• Wyatts

What is a form of a Chemical change.

• Appearance

• Production of gas.

Tags

NGSS.MS-PS1-2

Where are the Reactants located in an equation?

• To the right of the arrow.

• On the right and left of the arrow.

• On the arrow.

• To the left of the arrow.

Check all things that are considered to be a Physical Change

• Rusting

• Color

• Burning

• Appearance

What is the Coefficients in the equation -

2H2+O2 -> 2H2O

• The "Arrow"

• The "H's"

• The "2's"

• Or the "O"

Tags

NGSS.HS-PS1-7

What type of reaction makes the equation more complex.

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What equation formula would you use for Acceleration.

• S=d/t

• V-d/t

• T=d/s

• A=vf-vi/t

Tags

NGSS.HS-PS2-1

What law is this - "For every action there is an equal and opposite reaction".

• Newton's 2nd law.

• Newton's 3rd law

• Newton's 1st law