Which of the following water waves has more energy?ripples in a pond
tsunami waves
breakers on an ocean beach
waves created by a passing motor boat
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Answer: Option (b) is the correct answer.
Explanation:
Tsunami is formed due to the underwater disturbances or underwater earthquake.
Tsunami has long wavelengths due to which it behaves as a shallow water wave and these waves propagate at very high speed with high energy and limited energy loss.
As a result, tsunami is able to cause huge and massive destruction to areas it is surrounding.
Thus, we can conclude that tsunami waves are the water waves which has more energy.
Tsunami Waves or option B would be your answer.
Related Questions
I have three questions. John has to hit a bottle with a ball to win a prize. He throws a 0.4 kg ball with a velocity of 18 m/s. It hits a 0.2 kg bottle, and the bottle flies forward at 25 m/s. How fast is the ball traveling after hitting the bottle? 2. Someone fires a 0.04 kg bullet at a block of wood that has a mass of 0.5 kg. (The block of woof is sitting on a frictionless surface, so it moves freely when the bullet hits it). The wood block is initially at rest. The bullet is traveling 300 m/s when it hits the wood block and sticks inside it. Now the bullet and the woof block move together as one object. How fast are they traveling? 3. A big league hitter attacks a fastball. The ball has a mass of 0.16 kg. It is pitched at 38 m/s. After the player hits the ball, it is now traveling 44 m/s in the opposite direction. The impact lasted 0.002 seconds. How big of a force did the ballplayer put on that ball?
Who is the president of kenya
Explain why a battery causes charge to flow spontaneously when the battery is inserted in a circuit
Why Newton's law of gravitation also called universal law?
Answers
Displacement (D) is the shortest distance from the initial to the final position.
In this example distance is 5 km north - 2 km south = 3 km north (look at the image).
Answer: Forces and Motion Unit Test (Connexus)
1. A. 3 km north
2.B. The airplane
3. C. at a particular instant
4. D. all of the above
5. C. the front seat of the car
6. C. inertia
7. C. one-third its weight on Earth's surface
8.D. gravity
9.D. all of the above
10. C. Pascal's principle
11.D. The weight of the balloon is less than the weight of the air displaced by the balloon
12.C. fluid displaced by the object
13. displacement
14.vector addition
15. positive
16 projectile
17. force,mass
18. increases
19.equally
These are the answers I put for the typed out Essay's
20. Speed is the distance traveled by an object where as, velocity is distance traveled by an object per unit time in a particular direction. Speed is a scaler quantity where as velocity is a vector quantity.
21. Acceleration is the rate of change, which means the change in velocity (vf-vi) with time(t) Where vf if the final velocity and vi is the initial velocity
22. Acceleration can be described as changes in speed, direction or both. The ball is moving at a constant speed, but its direction is changing continuously Because it's direction is changing, the ball is experiencing continuous acceleration.
23. For graph A, I can say that velocity is constant until it reaches time of 8 seconds and a constant velocity is again exhibited starting at time 12 seconds
24. For Graph B, the velocity is changing as time pass by since the slope is changing, At time of 2 seconds, graph A has greater velocity since it has a steeper slope.
25. 300 meters
26. Graph A shows greater velocity because Graph A has a steeper slope than Graph B.
27. 38 kg * 2.2 m/s=83.6 kg-m/s
28. The pressure inside the tube is greater than the pressure outside the tube because primarily of the smaller area of the tube. This increases up the pressure and let the fluid rise up.
29. The fertilizer is pushed up the tube.
Explanation: I hope this helps :)
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For example, a hydrogen atom forms one bond, an oxygen atom forms two, and carbon forms four bonds. Look at that molecule of water again - each hydrogen has one bond, and the oxygen in the middle has two bonds. Molecules can be much bigger.
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Lightning is most probably the deadliest aspect of a thunderstorm. It is a sudden electrostatic discharge during an electrical storm. It happens when there is an electrostatic discharge between electrically charged regions of a cloud, which is referred as the intra-cloud lightning or IC, between that cloud and another cloud or the CC lightning, or between a cloud and the ground (CG lightning).
Probably the deadliest aspect of a thunderstorm is lightning .
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This means:
Work in Joules (J) = Power in Watts (W) × Time in Seconds (s)
This means:
Work in Joules (J) = Force in Newtons (N) × Distance in Meters (m)
~ first is Joule which is equal to Newton .meter ..
~ second is kilogram .meter square per second square i.e kgm²/s²
the second unit is derived from the first unit Newton .meter
Newton = kgm/s² and then multiply m .. it will be equal to kgm²/s²..
b. the type of wave
c. the original frequency of the source
d. the motion of the source or observer
Answers
I believe the answer is D, im not 100% sure though.