Question

What is the Earth’s atmosphere composed of?  Why would you die of suffocation if you were to jump from a jet?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Other

Related Physics Q&A

Find answers to questions asked by students like you.

Q: Choose the BEST answer to the following. Chain reactions in a fission reactor are caused by (a) kine...

A: Nuclear fission is a type of nuclear reaction in which a heavy nucleus splits into two lighter nucle...

Q: Three vessels of equal capacity have gases at the same temperature and pressure. The first vessel co...

A: Click to see the answer

Q: What relationship between the Sun and Earth did Copernicus formulate?

A: In his book “On the Revolutions of the Heavenly Bodies”, Copernicus formulated that the sun, not the...

Q: Hello, can you help me with all the parts in this question, there are 2 total parts attached as 2 sc...

A: The expression for the resultant vector is,

Q: Given below are some examples of wave motion. State in each caseif the wave motion is transverse, lo...

A: If the displacement of the medium is perpendicular to the direction of propagation of the wave, such...

Q: Explain heat engine.

A: Heat Engine : A heat engine is a device that converts heat to work. It takes heat from a reservoir t...

Q: How many types of waves are there on surface of water? Explain.

A: Types of waves are there on surface of water are: 

Q: Choose the BEST answer to the following:In the proportion E ~  f, the f  stands for the(a) frequency...

A: Answer: ci,e frequency of a tuning fork or vibrating string.

Q: What is probably being misunderstood by a person who says, “But that’s only a scientific theory”?

A: Just because of it is only a theory, It doesn’t mean that it can not be true or correct.

Q: a object is observed to fall from a bridge , striking the water below 3.40 s later. (A) with what ve...

A: a)Velocity with object will strikes the water is,

Q: Hello, can you help me with this question,  Please make it clear what the answer is

A: Given:

Q: The angular speed of a motor wheel is increased from 1200 rpmto 3120 rpm in 16 seconds. (i) What is ...

A: (a) Angular acceleration is,

Q: Choose the BEST answer to the following. The equation that most underlies energy release in nuclear ...

A: The equation in option (a) gives the energy of a photon.

Q: Find the magnitude of the Coulomb's force between a Na+ ion and a Br− ion separated by  0.32 nm.  (E...

A: Click to see the answer

Q: Why do many people believe they must choose between science and religion?

A: Religion:It is based on the faith and spirituality of human beings. The human consider a god as a su...

Q: If the volume of a gas is doubled at constant temperature, what will happen to its temperature?

A: According to the ideal gas equation

Q: If an explosion takes place at bottom of a lake, will the shock waves in lake be longitudinal or tra...

A: Shock wave is a propagating wave which have travel faster compare to sound wave.

Q: State first law of thermodynamics.

A:  First law of Thermodynamics statement:The energy entering the system in the form of heat is equal t...

Q: A pipe, 30.0 cm long, is open at both ends. Which harmonic mode of the pipe resonates a 1.1 kHz sour...

A: Given:Length of pipe = 30 cm = 0.3 mFrequency = 1.1 kHz = 1100 HzSpeed of sound = 330 m/s

Q: Choose the BEST answer to the following. When a proton is plucked from an atomic nucleus, there is a...

A: The protons and neutrons that make up the nucleus of an atom are held together by a force. The mass ...

Q: A horizontal spring block system of mass M executes SHM. When the block is passing through its equil...

A: Initial angular frequency,

Q: Choose the BEST answer to the following: What Einstein discovered about space and time is that they ...

A: In 4Dreality, Space-Time is consisting of 3D (Length, Width and Height/Depth) and Time coordinates t...

Q: A refrigerator is to maintain eatables kept inside at 90C. If room temperature is 360C, calculate th...

A: Given:Temperature inside the refrigerator(T1)=90°C=363kRoom temperature(T2) =360°C=633k 

Q: To start a car engine, the car battery moves  9.00 ✕ 1020  electrons through the starter motor. How ...

A: GivenNumber of electrons n= 9.00 x 1020

Q: Two heavy spheres each of mass 100 kg and radius 0.10 m are placed 1.0 m apart on a horizontal table...

A: Given information:Mass of the spheres (M) = 100 kgThe radius of the sphere (R) = 0.1 mThe distance b...

Q: At what point along the path of a simple pendulum is the tension maximum?

A:  Tension in the string at any point is given by,

Q: An oxygen cylinder of volume 30 litres has an initial gauge pressure of 15 atm and a temperature of ...

A: Click to see the answer

Q: Consider a book that weighs 15 N at rest on a flat table. How many newtons of support force does the...

A: Given:Weight of the book = 15 N

Q: Choose the BEST answer to the following: Things that are equivalent according to the equivalence pri...

A: Actually, gravity and acceleration both are same as per equivalence principle.Gravity is the gravita...

Q: Distinguish among a scientific fact, a hypothesis, a law, and a theory.

A: Scientific fact:In science, a fact is an observation that has been confirmed so many times that scie...

Q: What are the circular spots of light seen on the ground beneath a tree on a sunny day?

A:  The circular spots of light seen on the ground beneath a tree on a sunny day are the pinhole images...

Q: At what points, the energy of the simple harmonic oscillator is entirely potential?

A: Click to see the answer

Q: Does the escape speed of a body from the earth depend on (a) the mass of the body, (b) the location ...

A: Step 1Escape velocity is the speed that an object needs to be travelling to free itself from the gra...

Q: Expplain reflection of sound in an open pipe.

A: Reflection of sound wave:At the end of a tube, due to the impedance mismatch sound wave reflects. 

Q: How does the Sun’s diameter compare with the distance between Earth and the Sun?

A: The distance between Sun and Earth is 107.47 times the diameter of Sun. That means the distance betw...

Q: What is sonograpghy?

A: Sonography is a diagnostic medical procedure in which high-frequency sound waves (ultrasound) are us...

Q: Briefly explain monoatomic gases.

A: Click to see the answer

Q: Find expression for particle velocity and acceleration in SHM. What is their phase relationship.

A: The general expression for the displacement in a SHM is

Q: What is the net force on a cart that is pulled to the right with 100 pounds and to the left with 30 ...

A: GivenF1 = 100 pounds to the rightF2 = 70 pounds to the left