I2P@C Final Review

What is the phase where the particles are close together and moving around?

• Solid

• Liquid

• Gas

• Plasma

Speed is distance traveled divided by time taken to travel that distance ( V = D/T).

How fast is something going that travels 9 meters in 3 seconds?

• 1 m/s

• 2 m/s

• 3 m/s

• 9 m/s

Which subatomic particle has a positive charge?

• Proton

• Neutron

• Electron

Which subatomic particles resides outside of the nucleus?

• Proton

• Neutron

• Electron

What is inertia?

• Energy of motion

• The pull toward the center of the earth

• An object's tendency to resist motion

• An object's tendency to resist change in motion

What is an ion?

• A negatively charged subatomic particle

• A positively charged subatomic particle

• A charged particle

• An element with a different mass

What is the formula for density?

• D = V / M

• D = M / V

• D = M x V

If you mixed 2 different substances and the mixture began to get hot, does a chemical reaction occur?

• Yes

• No

What kind of reaction is it when ice melts?

• Physical

• Chemical

• Thermal

• Hydroscopic

What is it measured by the change in speed over time?

• Velocity

• Temporal anomaly

• Accension

• Acceleration