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3 years ago

If your prediction turns out to be false your experiment has been a failure

Physics

2 answers:

irinina [24]3 years ago

7 0

Answer:

False.

Explanation:

The hypothesis can be defined as the explanations or suppositions that are acceptable in order to prove some natural phenomena by the help of experimental procedure.

And you can use your data which is gather from the experiment and formulate a new hypothesis.

A hypothesis is the data which is not depend on the experimental data, it can be say that it is just a not dependent hypothesis.

nikdorinn [45]3 years ago

3 0

This is false. Your hypothesis, or prediction, is just that: a prediction. Saying its a failure will result in bias.

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What’s the velocity of a sound wave traveling through air at a temperature of 18°C (64.4°F)?

Anna11 [10]

Answer:

342 m/s

Explanation:

The velocity of sound in air is approximated as:

v ≈ 331.4 + 0.6 T

where v is the velocity in m/s and T is the temperature in Celsius.

At T = 18:

v ≈ 331.4 + 0.6 (18)

v ≈ 342.2

The velocity is approximately 342 m/s.

4 0

3 years ago

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According to newton's law of gravitation, what affects the force of attraction between two objects? distance between them angle

OlgaM077 [116]

The force of attraction between two objects Mass and distance.

<h3>What is newton's law of gravitation?</h3>

Every particle in the cosmos attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centres, according to Newton's law of universal gravitation.

Inductive reasoning, as described by Isaac Newton, was used to deduce this general physical law from actual facts. It was created by Newton and is a component of classical mechanics. Philosophiae Naturalis Principia Mathematica, also known as "the Principia," was originally published on July 5, 1687. In April 1686, when Newton gave Book 1 of the unpublished book to the Royal Society, Robert Hooke said that Newton had learned the inverse square law from him.

According to the law, every point mass attracts every other point mass when a force applies along the line that intersects the two points, in today's parlance. The force is inversely equal to the square of the separation between the masses and directly proportional to their product.

$F = G\frac{m_{1} m_{2}}{r^{2} }$

to learn more about newton's law of gravitation go to - brainly.com/question/9373839

#SPJ4

3 0

1 year ago

Which mixture is most likely to be homogeneous?

BlackZzzverrR [31]

C would be the answer

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2 years ago

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What causes earthquakes? <br><br><br>Where do earthquakes begin?

Alexandra [31]

The "mantle," or layer of the earth under the crust, is composed of hot, molten rock. The temperature of the molten rock in the mantle is not consistent since it is less hot at the surface ("crust") and more hot towards the core as you move closer to the earth's center ("core").

The hotter molten rock near the core is "bigger"—less dense—than the colder rock near the crust because heat causes stuff to expand. As a result, the hotter (lighter) rock in the core tends to rise while the more dense (heavier) rock farther up tends to sink. As a result, the mantle's molten rock is in motion. It descends from the surface down into the middle, where it heats up, expands, rises back to the surface, then cools down and sinks once again. Convection currents are the patterns of molten rock movement in the mantle. The mantle's convection currents take the shape of circular patterns, causing sideways motion in addition to up and down motion.

The crust of the planet is divided into what are referred to as "plates" at its outermost point. These plates are floating on the mantle, but due to the mantle's sideways motion caused by convection currents, the plates floating on top also desire to move. This plate-moving force is also responsible for the formation of mountain ranges and earthquakes. One plate may be attempting to travel in a different direction from the other plate if there are limits between them. They might be advancing on one another, retreating from one another, or gliding past one another.

Mountain ranges are gradually formed when two plates move nearer one another. Oceans are low basins that are gradually formed as a result of two plates sliding apart from one another. Additionally, earthquake faults like the San Andreas fault in California are created when two plates jostle against one another.

An earthquake is a phenomena that causes the earth's surface to suddenly shift, either as a result of volcanic activity or the release of energy that has built up in a fault.

The definition makes it clear that the majority of earthquakes take place near plate borders, which are the intersections of two tectonic plates. Most earthquakes happen in a seismic zone called the Pacific Ring of Fire. As a result of the collision of two tectonic plates, the Ring of Fire is home to around 81 percent of the greatest earthquakes ever recorded. Additionally, here is where the majority of volcanic activity takes place. The epicenter is the point on the earth's surface that is directly above the hypocenter, which is where the earthquake begins under the surface. Foreshocks can occur during an earthquake.

7 0

1 year ago

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To check this out, you estimate that the induced voltage across a wild goose's wingtips to be approximately 7.54E-4 volts at lev

Klio2033 [76]

Answer:

1.45m

Explanation:

Detailed explanation and calculation is shown in the image below

6 0

2 years ago