Physical Science Games Review

At which point does the pendulum have the greatest kinetic energy?

• A

• B

• C

• D

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following is an example of a pure substance?

• a sample of oxygen gas

• a solution of sugar water

• a mixture of pasta and sauce

• an alloy of iron and carbon

Ammonia can be represented by the chemical formula NH₃. Which of the following best describes ammonia?

• an atom

• a compound

• an element

• a mixture

Tags

NGSS.MS-PS1-1

An unknown substance is provided in a science class. It consists of particles that are different colors and different sizes. The particles are unevenly distributed throughout the substance. The substance is ___________.

• an element

• a compound

• a homogeneous mixture

• a heterogeneous mixture

According to the graph, the odor of Sample B is ​ (a)   , it's phase in room temperature is ​ (b)   and its color is ​ (c)  

• odorless

• colorless

• black

• gas

• solid

Tags

NGSS.MS-PS1-2

Which of the following is NOT one of the main ideas of physical science?

• The universe is very old and very large.

• Forces cause changes in motion.

• Energy can be transferred from one form to another, but it can never be destroyed.

• One of the main branches of natural science is biology.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

NGSS.MS-PS3-5

What is the force that opposes the motion of objects through air?

• Gravity

• Friction

• Air resistance

• Tension

Tags

DOK Level 1: Recall

S8P1a A diagram of a particle is shown above. The particle is most likely _________.

• an atom

• a molecule

• a homogeneous mixture

• a heterogeneous mixture

Tags

NGSS.MS-PS1-1

S8P1e The model shows a neutral atom. How many protons are in this atom?

• 2

• 4

• 5

• 9

Tags

NGSS.MS-PS1-1

Which type of arrangment and movement would particles of mercury display?

• Particles closely packed together and they vibrate back and forth

• Particles are spread far apart and they move quickly

• Particles are close together but they are able to slip past one another

• Particles are spread far apart and electrons are detached from atoms

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4