science final quizz

When the frequency of a sound wave changes the effect causes

• change in volume

  
  

• change in amplitude

• change in pitch

• change in the sound quality

Weight is a force and force is a vector, what TWO things make up a vector?

• Speed

  
  

• Direction

• Mass

• Magnitude

If you decrease the wavelength of a wave

• you decrease the energy

• you increase the energy

• you increase the amplitude

• you decrease the amplitude

What moon phase occurs right after the 1st quarter moon

• Waxing crescent

• Waning crescent

• Waxing Gibbous

• Waning Gibbous

If you shine light through a glass window, this is a good example of ....

• Refraction

• Reflection

• Transmission

• Absorption

What color light will you see if you decrease the frequency of orange light?

• Blue

• Green

• Yellow

• Red

When the north pole of a magnet and a north pole of a magnet are brought together they will

• push and attract

• pull and attract

• push and repel

• pull and repel

The outer planets all these characteristics except?

• Large Mass

• Ring Systems

• Few Moons

• Colder Temperatures

How many full wavelengths in this diagram

• 1

• 2

• 3

• 4

Slowing down is acceleration?

• true

• false