Physical Final Exam

What is the atomic mass of "F" Flourine?

• 27

• 18

• 19

• 9

Letter D is which phase change?

• sublimation

• freezing

• melting

• boiling (vaporization)

Tags

NGSS.MS-PS1-4

Which state of matter has molecules that move fastest and spread to fill the space they are in? They do not form any pattern.

• plasma

• gas

• liquid

• solid

Tags

NGSS.MS-PS1-4

Which of the following is an example of a physical change?

• sugar and oxygen reacting to produce water and carbon dioxide

• honey dissolving in tea

• metal rusting after being left out in the rain

• a raw egg being cooked

The bending of light waves as they pass through one medium to another is called.

• interference

• reflection

• refraction

• diffraction

Tags

NGSS.MS-PS4-2

Is H₂O₂ an element or a compound?

• element

• compound

Tags

NGSS.MS-PS1-1

Calculate the Net Force.

• 100 N left

• 60 N left

• 60 N right

• 50 N right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The substance being dissolved in a solution is the?

• mixture

• solvent

• solute

• solution

Determine the momentum of 1000-kg car moving southward at 20 m/s.

• 10000 kg * m/s south

• 20000 Joules

• 20000 N

• 20000 Kg * m/s south

Tags

NGSS.HS-PS2-2

During which points is the temperature remaining constant?

• A) B-C and D-E

• B) B-C only

• C) A-B, C-D, and E-F

• D) A-B only

Tags

NGSS.MS-PS1-4