Friday Fun Quiz

What is a sound wave?

• A sound wave is a type of wave that is created by vibrating objects and travels through a medium such as air or water.

• A sound wave is a type of wave that is created by gravitational force.

• A sound wave is a type of wave that is created by seismic activity.

• A sound wave is a type of wave that is created by electromagnetic radiation.

How does sound travel through different mediums?

• Sound travels through different mediums by emitting particles that carry the sound waves.

• Sound travels through different mediums by changing its frequency.

• Sound travels through different mediums by releasing energy in the form of light waves.

• Sound travels through different mediums by creating vibrations or waves that propagate through the medium.

Sound is vibrating air.

• NO

• Not all the time

• YES

Number gathered by adding all numbers in the data set and then dividing by the number of values in the set. T

• Range

• median

• mode

• mean

Find the mean - 6, 3, 6, 6, 5, 6, 7, 7, 3, 4, 7, 5, 6, 4, 7

• 4.5

• 6.7

• 5.5

• 5

Find the Median- 6, 3, 6, 6, 5, 6, 7, 7, 3, 4, 7, 5, 6, 4, 7

• 3

• 4

• 6

• 7

A process for experimentation that is used to explore observations and answer questions that follows a specific order.

• Scientific inquiry

• Scientific method

• Variable

Using evidence from observations and investigations to create logical explanations and answer questions. Scientific inquiry uses creative and critical thinking to answer questions related to science.

• Scientific Method

• Scientific inquiry

• Variable

• The factor a scientist observes; the effect

• Constant

• Independent

• Dependent Variable

• The factor a scientist changes; the cause.

• Dependent

• Independent Variable

• Control Group