Physics Middle School

What is the temperature of 45 degrees fahrenheit in degrees celsius?
A. about 7 degrees celsius
B. about 45 degrees celsius
C. about 113 degrees celsius
D. about -7 degrees celsius

Answers

Answer 1
D or A but most likely D. Hope i could help and please tell me if i'm wrong :)

 

Related Questions

Which of the following substances is formed deep under Earth?

Chlorophyll
Glucose
Oil
Oxygen

Answers

The answer to this is oil. Glucose is a type of sugar that is produced inside of plants along with chlorophyll and oxygen is what gives us life so Oil is the answer. 

how are frequency,wavelength and pitch related

Answers

Hi there!

The frequency and wavelength of a wave can determine the pitch of the wave.
For example, if I had a sound wave with low frequency and a long wavelength, I'd have a lower pitched sound.

Hope this helps!

At the beach, differences in temperatures create wind which transfers heat between the land and the water. The same process is also seen in the ocean as the gulf stream carries heat from the tropics northward. Heat transfer through any intermediate fluid is known as A)condensation. B)conduction. C)convection. D)radiation.


Answers

Your answer is : C. Convection.

Answer: Option (C) is the correct answer.

Explanation:

When a fluid is heated then hot material, that is, less dense will rise at the top whereas cool material, that is, more dense will sink at the bottom. This process helps in exchange of heat within the molecules and it is known as convection.

Therefore, we can conclude that heat transfer through any intermediate fluid is known as convection.

the___________motion is considered the simplest form of oscillatory motion

Answers

The answer is either harmonic motion or simple harmonic motion.

Two different sub-atomic particles are described below: Particle Y: Carries a positive charge Particle Z: Orbits the nucleus Which statement is true? Y is an electron and Z is a proton. Y is a proton and Z is an electron. Y is an electron and Z is a neutron. Y is a proton and Z is a neutron.

Answers

Y is a proton and z is an electron. Protons and neutrons are in the nucleus.
B. Y is a proton & Z in a electronHope this helps, sorry if not tho

PLEASE SOMEONE HELP
Which of the following matches a human action with its impact?

Construction of dam : Scarcity of water for animals
Use of fertilizers : Increase in population of aquatic plants
Decrease in honeybee population : Increase in plant population
Construction of roads : Improvement in quality of water in local lakes

Answers

construction of dam: scarcity of water for animals.

thus being so, you make a dam, you cut off water supply.

The correct answer is A

Pretty much all the answer is saying is that if you make a dam it limits water supply which is true because it blocks water from flowing smoothly.

Which of these is a process by which water, carbon dioxide, and energy are formed? Which of these is a process by which water, carbon dioxide, and energy are formed? A) heating of sugar B) dissolving of sugar C) oxygen reacting with sugar D) hydrogen reacting with sugar

Answers

Answer:

C) oxygen reacting with sugar (usatestprep)

Explanation:

Oxygen reacting with sugar during the process of respiration produces water, carbon dioxide, and energy.

Oxygen reacting with sugar is a process by which water, carbon dioxide, and energy are formed, therefore the correct answer is option C.

What is solar energy?

The energy emitted by the Sun as a form of thermal electromagnetic radiation is known as solar energy. This solar energy is produced by nuclear fusion in the center of the Sun. Solar energy is a form of renewable source of energy.

Thus, Oxygen reacting with sugar is a process by which water, carbon dioxide, and energy are formed, it is a type of exothermic reaction in which excess energy is produced on the product side, therefore the correct answer is option C.

Learn more about solar energy here, refer to the link;

brainly.com/question/9704099

#SPJ6

An observer counts 4 complete water waves passing by the end of a dock every 10. seconds. What is the frequency of the waves?

Answers

Answer:
frequency = 0.4 Hz

Explanation:
1- getting the period:
The period is defined as the time taken for one complete wave to pass. We are given that 4 complete waves pass in 10 seconds.
This means that:
4 waves .........> 10 sec
1 wave ............> ?? sec
period = 10/4 seconds = 2.5 seconds

2- getting the frequency:
frequency is the inverse of the period.
This means that:
frequency = 1/period = 1/2.5 = 0.4 Hz

Hope this helps :)

What is the acceleration of a body revolving in a circle at uniform speed?

Answers

5 because the human body can think so fast and has fast reaction so your answer will be 5

Answer: The correct answer is [tex]a=\omega ^{2}r[/tex].

Explanation:

In the circular motion, the speed of the body is uniform but the velocity of the body changes as the direction of the body changes in the circular motion. In the circular motion, there is only centripetal acceleration.

The acceleration of a body revolving in a circle is as follows;

[tex]a=\omega ^{2}r[/tex]

Here, [tex]\omega[/tex] is the angular velocity and r is the radius.

The direction of the centripetal acceleration is directed towards the center of the circle.

Therefore,  the acceleration of a body revolving in a circle at uniform speed is [tex]a=\omega ^{2}r[/tex].

Convert the temperature 288 K to degrees Celsius

Answers

Final answer:

To convert 288 K to degrees Celsius, subtract 273.15 from the Kelvin temperature. Using this method, 288 K is equivalent to 14.85°C.

Explanation:

The question requires converting the temperature from Kelvin to degrees Celsius. To convert temperature from Kelvin (K) to degrees Celsius (°C), you subtract 273.15 from the Kelvin temperature. The formula used is T°C = K - 273.15.

Given the temperature is 288 K, using the formula we get:

T°C = 288 K - 273.15 = 14.85°C

Therefore, the temperature of 288 Kelvin converts to 14.85°C in degrees Celsius.

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