What would be the result of an alpha particle coming into a magnetic field?A) The alpha particle will stop moving.
B) The alpha particle will reverse its direction.
C) The alpha particle will be deflected in a curve path.
Eliminate
D) The alpha particle will continue to travel in a straight line.

Answers

Answer 1
Answer:

Answer:

C. The alpha particle will be deflected in a curve path.

Answer 2
Answer: Alpha particles are nuclei of helium and consist of two neutrons and two protons. So, they are positively charged.

Then the alpha particle will be deflected by a magnetic field.

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A hollow plastic sphere is held below the surface of a fresh-water lake by a cord anchored to the bottom of the lake. The sphere has a volume of 0.650 cubic meters and the tension in the cord is 900 N. a) Calculate the buoyant force exerted by the water on the sphere. b) what is the mass of the sphere? c) the cord breaks and the sphere rises to the surface. When the sphere comes to rest, what fraction of its volume will be submerged?

when the lowest frequency above the fundamental is played, at what height will the particles' displacement be out of phase and have the same amplitude as that of the particles 8.0cm above the surface of the water? give your answer as a distance above the surface of the water.

Answers

Answer:

theg watte wil shajka

Explanation:

bshswu

What can be inferred after performing the experiments in the Atomic Theory lab

Answers

The answer is if matter is created or destroyed :) Hope this helped you out at least some

The sun generates both mechanical and electromagnetic waves. Which statement about those waves is true?The mechanical waves reach Earth, while the electromagnetic waves do not.

The electromagnetic waves reach Earth, while the mechanical waves do not.

Both the mechanical waves and the electromagnetic waves reach Earth.

Neither the mechanical waves nor the electromagnetic waves reach Earth.

Answers

Among the choices, the correct statement is: "The electromagnetic waves reach Earth, while the mechanical waves do not."

The sun's electromagnetic waves reach the Earth in the form of radiation. Mechanical waves cannot travel through vacuum. These two facts alone support the correct statement.

Answer:

The electromagnetic waves reach Earth, while the mechanical waves do not.

Explanation:

Sun's radiation that reaches the Earth belongs to  the Infra red, Visible and the Ultraviolet  range of frequencies of the electromagnetic spectrum. Sun's rays travel through vacuum before entering the earth's atmosphere.

These rays can travel through vacuum. The speed with which electromagnetic waves travel is the same as the speed of light .

The mechanical waves are the longitudinal and the transverse waves. They require a medium to travel. In the absence of a material medium they cannot travel. Material media are  like air, water, oil, glass etc.

That's why even though both mechanical and electromagnetic waves are generated by the Sun, it is the electromagnetic waves that reach the earth.

What are the requirements for an inertial frame of reference?

Answers

As simply put as I believe is possible, it's the immediate space-time co-oridinate in which the observer is not in motion. All measurements by the observer are in relation to that 'place'

Inertia is ______ to mass. directly proportional inversely proportional equal to not related to

Answers

Answer;

Directly proportional

Explanation

  • Inertia is directly proportional to mass of an object. Therefore, when the force of inertia increases the mass also increases, and when it decreases the mass also decreases.
  • According to Newton's first law of motion, also known as the law of inertia; a body remains at a state of rest or constant motion and in the same direction unless acted upon by an external force.
  • Mass of a body is totally dependent on inertia of an object, such that the more inertia an object or a body has, then the more mass it has. which means inertia and mass are directly proportional. Therefore, an object with high mass has an increased tendency to resist change in its state of motion.
Directly proportional. As mass increases, inertia increases and vice versa

What happens to a chemical reaction when the temperature is increased ?

Answers

The rate of reaction speeds up because the particles are moving faster. Therefore there are more collisions and as each particle has more energy, there are more successful collisions
It starts or speeds up.
Some substances need certain amount of energy in order to react with each other.