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AfilCa [17]
3 years ago
9

The distance from the crest of a wave to the next crest is 10 centimeters. The distance from a crest of this wave to a trough is

4 centimeters. A)what is the amplitude of this wave? B)what is the wavelength of this wave?
Physics
2 answers:
Sliva [168]3 years ago
6 0
It's  A what is the amplitude of this wave i think 
marissa [1.9K]3 years ago
5 0
Its B for sure. it sucks that we have to right at least 20 letters each question we answer




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Answer:

A hypothesis. In science, a hypothesis is an idea or explanation that you then test through study and experimentation. Outside science, a theory or guess can also be called a hypothesis. A hypothesis is something more than a wild guess but less than a well-established theory. My hypothesis was right because although it was n educated guess it was still correct

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7 0
3 years ago
Where on this diagram does the ball have the highest point of gravitational potential energy?
mixer [17]
It should be at the very top since it has more space to fall which gives it more potential energy
3 0
3 years ago
Yusef is doing an experiment to find out how the amount of sunlight affects the growth of a seedling what is the variable in yis
Mekhanik [1.2K]

Answer:

Independent Variable: Amount of Sunlight

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How are both radio waves and microwaves used for methods of communication?
koban [17]
They both carry energy
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Two children fight over a 200g stuffed bear. The 25kg boy pulls to the right with a 15N force and the 20kg girl pulls to the lef
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The masses of the children may not be taken into account since these are towards the ground and directly affecting the bear. The net force is the difference of the forces since they are acting on opposite sides. The magnitude of this net force is equal to 2N and the sign is to where the greater force is from. Therefore, the force is directed towards the left. 
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