PHYSICS HIGH SCHOOL

What are the scientific method steps and process

Answers

Answer 1
Answer:

The first step of the scientific method is to observation. It is the step where you research everything you can about your problem.

The second step is to form a hypothesis. It is a general statement based on research and observation.

The third step is to make a prediction. It is what you think the outcome of the experiment will be.

The fourth step is to experiment. This is where you will test your hypothesis.

The fifth step is your conclusion. If your hypothesis was right, then this is the last step. If your hypothesis is incorrect, then you must form a new hypothesis and repeat steps 2-5.
Answer 2
Answer: Scientists use the scientific method to make testable explanations and predictions about the world. A scientist asks a question and develops an experiment, or set of experiments, to answer that question. 

Ask a QuestionDo Background ResearchConstruct a HypothesisTest Your Hypothesis by Doing an ExperimentAnalyze Your Data and Draw a ConclusionCommunicate Your Results

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A beam of light has a wavelength of 506 nanometers. What is the frequency of the light? What colors is the light?

Answers

Beam Light wavelength = 506 nanometer
Frequency of light = F
The color of light = L

To fine the electromagnetic field:
=> S = wavelength x Frequency
Frequency = (3 x 10^8) / (5.06 x 10^ -7)
F = 5.96 x 10^14 Hz

According to the visible light spectrum, wavelength from 495 to 570 is equals to the color of green. Since the given wavelength is 506, thus, the color of light is green.

F = 5.96 x 10^14 Hz
L = green

_____________ was a popular technique used by animator, Tim Burton. With this animation technique, objects/puppets are made by the artist, and each time they are moved, the artist photographs them instead of drawing them.a. Cel animation
c. Projecting animation
b. Computer Generated Imagery
d. Stop motion animation

Answers

The correct answer is D. stop motion animation. It's called stop motion because you make an illusion of a motion by moving and stopping the characters and then reshooting. This is pretty common but takes a lot of time so not many people choose to do it. It also takes great skill to do it, not just patience.

Stop motion animation is the popular technique that is used by animator, where objects/puppets are made by the artist, and each time they are moved.

What is animation?

Animation can be regarded as a method whereby figures are been manipulated so as to appear as moving images.

One of the notable type of animation is Stop motion animation where the artist photographs the figure instead of drawing them.

Learn more about animation at;

brainly.com/question/25109803

An electron traveling with a speed of 2.50 × 10^6 meters per second collides with a photonhaving a frequency of 1.00 × 10^16 hertz. After the collision, the photon has 3.18 × 10^−18 joule of
energy.
Calculate the original kinetic energy of the electron. [Show all work, including the equation and
substitution with units.]

Answers

Answer;

K.E =2.85 × 10⁻¹⁸ Joules.

Explanation;

  • Kinetic energy is the energy that keeps an object or a body in motion.
  • Kinetic energy is given by the formula 1/2 mv², where m is the mass of the particle or body in motion, and v is the velocity.

K.E = 1/2 mv²

  Mass of an electron = 9.11 × 10⁻³¹ Kg, velocity of the electron =2.5×10⁶ m/s

Thus, K.E = 1/2 (9.11 × 10⁻³¹ Kg) (2.5 × 10⁶ m/s)²

                 = 2.85 × 10⁻¹⁸ Joules.

The original kinetic energy of this electron is equal to 2.85 × 10⁻¹⁸ Joules.

Given the following data:

  • Velocity of an electron =2.5 × 10⁶ m/s.
  • Frequency = 1.00 × 10¹⁶ hertz.
  • Photon energy = 3.18 × 10⁻¹⁸ Joules.

Scientific data:

  • Mass of an electron = 9.11 × 10⁻³¹ Kg.

How to calculate kinetic energy?

Mathematically, kinetic energy can be calculated by using this formula:

K.E = 1/2 × mv²

Where:

  • K.E is the kinetic energy.
  • M is the mass.
  • V is the velocity.

Substituting the given parameters into the formula, we have;

K.E = 1/2 × 9.11 × 10⁻³¹ × (2.5 × 10⁶ m/s)²

K.E = 2.85 × 10⁻¹⁸ Joules.

Read more on kinetic energy here: brainly.com/question/1242059

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A large container of water is sitting on a balance. The weight of the container plus the water is 10 newtons. An object the weight of 7 newtons hanging from a forcemeter is lowered towards the surface of the water . what reading on the force meter would you expect?

Answers

Answer:

3N

Explanation:

Note that when an object is immersed in water it weighs less.

This means the weight seen is the apparent weight.

Now in water there is upthrust and is a counter force acting on the object and this force is opposite to the weight of the fluid alongside the container 10N

The apparent weight is the real weight - the upthrust

7N-10 = -3N

The essence of the negative sign is to show that this force is acting in opposite direction to the weight.

Note: the upthrust is 10N and it's opposite to the weight of the fluid and the tube on which the object on the force meter is subjected to.

What is a scientific paradigm

Answers

a scientific paradigm is is a distinct set of concepts or thought patterns, including theories, research methods, postulates, and standards for what constitutes legitimate contributions to a field.

Transforme 0,4m em mm

Answers

1m = 1000 mm

0,4m = 0,4 * 1000 = 400mm
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