In a distance-time graph, what does a straight horizontal line indicate?
no movement
Transverse Wave
Which era is known for the dominance of mammals?
Cenozoic
In a solar panel, what is the FINAL form of energy produced?
Electrical energy
What is the ONE WORD that you can use to describe Newton's First Law?
Inertia
What is the formula for finding velocity?
Distance / time (distance divided by time)
Light waves are a type of this kind of wave.
Electromagnetic
What is the primary method used to determine the age of rocks and fossils?
Radiometric dating
Sound waves are this type of wave. They require a medium to travel through.
Mechanical or longitudinal
How do digital signals represent data?
As a series of on/off pulses (usually 1s and 0s)
What is the definition of velocity?
The speed and direction of an object
What is it called when a wave bends when passing through different mediums?
Refraction
Why do we always see the same side of the Moon from Earth?
The Moon's rotation period matches its orbital period around Earth
What type of eclipse occurs when the Moon passes between the Sun and Earth?
Solar eclipse
During a solar eclipse, what is the name of the region where the Sun's light is completely blocked, and an observer would experience a total solar eclipse?
Umbra
Which law is depicted in this diagram:
Newton's 3rd Law
Which property of a sound wave determines its pitch?
Frequency
How do scientists determine absolute dates for rocks and fossils that are millions of years old?
Measuring radioactive isotope decay
In the process of transcription...___________ is being converted into_____________.
Conversion of DNA into RNA
Summarizes a set of observations about natural phenomena
Law
In a hydroelectric dam, what is the initial form of energy that is harnessed?
Gravitational potential energy
How do you describe the relationship between wavelength and frequency?
They are inversely related
What is the role of mRNA in protein synthesis?
Carries genetic instructions from DNA to Ribosome. Serves as a template for protein synthesis
A frame shift mutation occurs when the number of nucleotides inserted or deleted is not divisible by 3. How does this affect the reading frame of the genetic code?
It changes all subsequent codons
During translation, what is the function of tRNA?
Carries amino acids to the ribosome