If you put a pot on the stove, the pot becomes hot. The heat is transferred to the pot on the burner by radiation. Please select the best answer from the choices provideda. True
b. False

Answers

Answer 1

Answer: The answer is False. The example of heat transfer in this problem is not by radiation, but by conduction. This is because the pot is put directly on the surface of the stove, which is what conduction is - direct contact between two surfaces at different temperatures. Radiation, on the other hand, involves heat transfer by electromagnetic waves such as heat from the sun to the Earth.

Answer 2

Answer: If you put a pot on the stove, the pot becomes hot. The heat is transferred to the pot on the burner by radiation. the answer is false

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What is an astronomical unit?the average distance between planets in the solar system
the average distance between the Earth and the moon
the approximate diameter of the Sun including its atmosphere
the average distance between the Earth and the Sun

Answers

Answer:

Explanation:

When going from an optically less dense medium to a more optically dense medium (such as air to water), how does the angle of incidence compare with the angle of refraction? Does the light bend towards or away from the normal? What about from a more-dense medium to a less-dense medium (water to air)?

Answers

Answer and Explanation:

When light goes from an optically rarer medium to an optically more dense medium, the bending of light takes place towards the normal.

In case, the light travels from air, i.e., less dense to water, i.e., optically more dense, then in accordance to Snell's law, the medium with the lower refractive index will have the larger angle whereas the medium with higher refractive index will have smaller angle.

Also, as light travels from a an optically less dense to optically more dense medium, speed of light reduces and hence its wavelength while the frequency remains intact.

Converse is true when light travels from an optically more denser to optically less dense medium, the light bends away from the normal, like in case of water to air, where water is comparatively more dense

If you were on the open ocean on a large ship, how could you determine the height of a wave?

Answers

If I were on the open ocean on a large ship, the way on how I can determine the height of a wave would be simply looking at the marks it leaves on the sides of the ship as it hits it. The wet part can be an estimate on the height of the wave.

Why were behaviorists unlikely to view cognition as a part of learning?

Answers

Behaviorists are unlikely to perceive cognition as part of learning because they believed that learners respond to stimulus. It is the negative and the positive reinforcement that the learners receive that shape their behaviors or responses to certain stimuli and not cognition.

Answer:

Cognition is unobservable.

Explanation:

Which instrument is used to measure the length of an object?

Answers

Answer:

Ruler. The first tool that can be used to measure length is a ruler. A ruler can be made of metal, wood or plastic. A ruler has linear measurement markings.

Explanation:

Does a negative charge indicates a lack of free electrons in a body.