Two ocean waves (red and blue) have come together. 1) What is the amplitude of the resultant wave? 2) What type of interference is this?         

Use the information provided showing a stringed instrument, to complete the unanswered questions.  The fundamental frequency has a wavelength of 2 meters. (Hint: with a fixed ended instrument the antinode number is proportional to the harmonic number)

Look at these two mechanical waves in the images below. How would you describe the differences between these two waves in regard to the amount of energy they are transferring, and the velocity at which they are traveling?   v  =  f • λ  f = 1/T Wave 1: (frequency 440 Hz) Wave 2: (frequency is 3,520 Hz)

You are sitting on the beach and notice that a seagull is floating on the water. Calculate the velocity of the ocean wave if the distance between wave crests is 10.0 m and the time for the seagull to bob up and down once is 5.00 s.  f = 1/T v  =  f • λ  

Solve the problem.Find the length of . Round to the nearest tenth. Calculator allowed! A(-7, 6), B(9, 5)

Why did Elbridge Gerry, Edmond Randolph and George Mason refuse to sign the Constitution, even though they participated in the Constitutional Convention?

If a case is decided using “strict” scrutiny, what does the government have to prove?

What does the ruling in Burwell v Hobby Lobby suggest about the Supreme Court’s views on the free exercise clause?

What type of stock is known for steady performance even during economic downturns?A. Cyclical stockB. Defensive stockC. Penny stockD. Growth stock

What do we call big, reliable companies that are considered stable investments?A. Growth stocksB. Small cap stocksC. Speculative stocksD. Blue chip stocks