Physical Science Practice Exam

Values from 0-14 that determine the acidity of a solution

• Punnett Square

• Matrix

• pH scale

• Math number line 

Which of these is a MAJOR cause of acid rain?

• spraying pesticides on crops

• burning fossil fuels for energy

• dumping sewage in river systems

• using uranium to generate electricity

Tags

NGSS.MS-ESS3-4

Where does fusion occur naturally?

• Underwater

• All around us

• In the radioactive waste

• On the sun

Tags

NGSS.HS-PS1-8

NGSS.HS-ESS1-1

The splitting of a nucleus into smaller nuclei is

• fusion

• fission

• half-life

• gamma radiation

Tags

NGSS.HS-PS1-8

Nuclear power uses ____ for fuel.

• steel

• coal

• uranium

• hydrogen

Tags

NGSS.HS-PS1-1

Isotopes of an element have a different number of...

• Protons

• Neutrons

• Electrons

• Mass

Tags

NGSS.HS-PS1-8

How many neutrons does an Iodine-133 isotope have?

• 80

• 133

• 53

• 77

Tags

NGSS.MS-PS1-1

Is glass breaking a chemical or phyiscal change?

• chemical

• physical

At 60 seconds, how far had this object traveled? 

• 0 m

• 10 m

• 20 m

• 40 m

A ball is thrown downward from the top of a roof with a speed of 25 m/s. After 2 s, its velocity will be:

• 19.6 m/s

• -5.4 m/s

• -44.6 m/s

• 44.6 m/s

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4