IPC Review Quiz

What is the net force if two students pull a cart in opposite directions—one with 10 N left and one with 6 N right?

• 16 N right

• 4 N left

• 6 N right

• 10 N left

Tags

NGSS.MS-PS2-2

In a force diagram, what does the length of the arrow represent?

• Type of force

• Direction only

• Magnitude of force

• Acceleration

Which scenario represents an unbalanced force?

• A car maintaining 60 mph

• A rock sitting still

• A rocket lifting off

• A box sliding without changing speed

Tags

NGSS.MS-PS2-2

Which wave behavior occurs when a wave bends as it enters a new medium?

• Reflection

• Diffraction

• Refraction

• Absorption

Tags

NGSS.MS-PS4-2

True or False: Sound can travel through space because it’s an electromagnetic wave.

Which part of a transverse wave is the lowest point?

• Crest

• Amplitude

• Trough

• Wavelength

Why can you still hear someone speaking around a corner?

• Reflection

• Absorption

• Diffraction

• Refraction

Tags

NGSS.MS-PS4-2

Which of the following is evidence that a chemical change has occurred?

• Change in shape

• Gas formation

• Freezing

• Melting

Tags

NGSS.MS-PS1-2

What type of reaction is this? 2H₂O₂ → 2H₂O + O₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What reaction type forms one product from two simpler reactants?

• Synthesis

• Decomposition

• Single Replacement

• Combustion