Physics Test Review

Match the following descriptions to the type of friction

• Fluid friction

• Opposes motion on objects that are gliding over a surface

• Rolling friction

• Opposes motion in a liquid or gas

• Static friction

• Opposes motion on objects that aren't moving

• Sliding friction

• Opposes motion on objects that are on wheels

Match the following description of one of Newton's Laws to the name of the law.

• The force needed to move an object is equal to the mass of the object times acceleration.

• Newton's Second Law

• For every action, there is an equal & opposite reaction.

• Newton's Third Law

• Objects in motion stay in motion, and objects at rest stay at rest unless a force acts upon them.

• Newton's First Law

Tags

NGSS.MS-PS2-1

Match the unit to the measurement it is used for.

• Joules

• Weight

• m/s²

• Work

• Newtons

• Mass

• Watts

• Acceleration

• kg

• Power

Tags

NGSS.MS-PS3-1

Match the following force diagrams with the direction of the resulting motion.

• Up

• 
• No motion

• 
• Left

• 
• Right

• 
• Down

• 

Tags

NGSS.MS-PS2-2

Work is calculated as the force times the ​ (a)   an object moves. The direction of the ​ (b)   must be the ​ (c)   as the direction of the motion.

• distance
• force
• same
• different
• power
• object

Match the type of energy conversion to the example

• A book falling off of a shelf

• Electrical to sound

• Eating food to give you energy to play soccer.

• Chemical to mechanical

• The sun

• Potential to kinetic

• The speaker on your computer

• Nuclear to thermal

Tags

NGSS.HS-PS3-3

Match the following pictures to the type of simple machine they are.

• Wedge

• 
• Wheel & axle

• 
• Screw

• 
• Inclined plane

• 
• Lever

• 

​ (a)   is when heat is transferred between objects that are touching. ​ (b)   is heat being transferred through a liquid or a gas. ​ (c)   is heat transferred by a wave.

• Conduction
• Convection
• Radiation

Match the following parts of a wave to the correct term.

• Trough

• 
• Amplitude

• 
• Crest

• 
• Wavelength

• 

Tags

NGSS.MS-PS4-1

A ​ (a)   circuit only has one path for the electrons, while a ​ (b)   circuit has more than one path for the electrons.

• series
• parallel