Answer:
reference against doubt
Explanation:
exact standards of measurement are a reference point for situations in doubt , a line against which to test and observe.
Correct answer is D. Earths rotation
Through heat waves I'm pretty sure
The Alcatraz Island light house off the coast of California's San Francisco Bay. It is located on the south side of the island.
Complete Question
The complete question is shown on the first uploaded image
Answer:
Explanation:
From the question we are told that
The initial pressure of the gas is 
The volume of the second bulb is 
The final pressure of the gas is 
Let the unknown volume be represented as
Generally from Boyle's law we have that

=> 
=> 