End Of Year Benchmark Review 2 Question Preview (ID: 15140)


Review For End Of Year Benchmark. TEACHERS: click here for quick copy question ID numbers.

The bending of a wave as it travels from one medium to another is an example of
a) Diffraction
b) Refraction
c) Reflection
d) Absorption

Which situation is an example of balanced forces?
a) A roller coaster acceleration down the track.
b) A child bouncing up and down on a trampoline.
c) A car coming to a sudden stop.
d) A flowerpot sitting on a windowsill.

A student kicks a soccer ball across a field. The ball rolls across the field and stops. What causes the ball to stop?
a) It looses kinetic energy
b) inertia
c) friction
d) balanced forces act on it

Convection currents take place in.
a) solids and liquids
b) liquids and gases
c) gases and solids
d) only soldis

Which of the following is a chemical property?
a) ability to conduct heat
b) ability to dissovle in water
c) ability to react with oxygen
d) ability to conduct electricity

Electromagnetic waves vary in their
a) speed
b) wavelength
c) ability to travel
d) particle size

What kind of energy requires vibrations?
a) nuclear energy
b) radiant energy
c) thermal energy
d) sound energy

The formation of rust is evidence of
a) a physical change
b) an increase in concentration
c) a chemical reaction
d) a tempature change

When the north pole of one magnet is place near the south pole of another magnet , what force exists between the poles?
a) electric force of attraction
b) magnetic force of attratction
c) magentic force of repulsion
d) electric force of repulsion

In solids heat tranfer occurs by
a) conduction
b) insulation
c) radiation
d) convection

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