Question

Asked Apr 13, 2019

229 views

What is the average kinetic energy (in eV) of oxygen molecules ( O2 ) at a temperature of 280K? Assume oxygen to be an ideal gas.

Step 1

The average kinetic energy of the oxygen molecule can be calculated using the formula.

Step 2

Substitute the values.

Step 3

Conversion of kinetic energy into el...

Tagged in

Find answers to questions asked by student like you

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.12 m...

A: The magnetic force per unit length on wire 2 due to wire 1, will be:

Q: a man weighs 600N while on the surface of earth. if he is transported to the planet mythos , which h...

A: Write the expression for the gravitational force,

Q: use FIGURE 1: calculate voltage across resistor 1, 2 and 3

A: Let us consider that I1, I2, and I3 are the currents passing through R1, R2, and R3, respectively. A...

Q: A 60 coil spring has a spring constant of 403 N/m. It is cut into 4 shorter springs, each of which h...

A: The number of turns in the spring = 60The spring constant of the spring = 403N/mThe spring cut into ...

Q: A 10.8-kg block rests on a horizontal table and is attached to one end of a massless, horizontal spr...

A: Draw the free body diagrams for the two cases of application of forces on the block as:

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The f...

A: Given:

Q: Chapter 28, Problem 006 Your answer is partially correct. A proton moves through a unform magneic te...

A: Given:

Q: A solid, square pinewood raft measures 4.8 m on a side and is 2.70 m thick. What is the total mass o...

A: Given,

Q: If q=150mm and f=150mm, what is p equal?

A: Given that the image distance q=150mm, the focal length f=150mm. According to thin lens formula, the...

Q: 4. A bar on a hinge starts from rest and rotates with an angular acceleration α 10 + 6, where α is i...

A: Given: alpha = 10 + 6ttime, t = 4 sFind: The angle in radians through which the bar turns in the fi...

Q: Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has...

A: (a) The average speed of an object is the total distance traveled by the object divided by the elaps...

Q: In the figure, set R = 266 Ω, C = 54.6 μF, L = 263 mH, fd = 60.0 Hz, and εm = 7.49 V. What are (a) Z...

A: Given,

Q: Chapter 22, Problem 024 Your answer is partially correct. Try again. A thin nonconducting rod with a...

A: Hello, since there are multiple subparts posted, we will answer the first three subparts.(a)The equa...

Q: a bridge across a small stream is made by supporting a 10m long log with a mass of 75kg with ropes t...

A: Let the mass of the log is M and the mass of the child is m. For y direction the torque equation is ...

Q: Three polarizing disks whose planes are parallel and centred on common axis. The directions of their...

A: Given:

Q: At a picnic, there is a contest in which hoses are used to shoot water at a beach ball from three di...

A: (a) Given that F1=50N and F2=90.Write vector form of each forces.

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.830 m horizontal...

A: Given,

Q: An air-filled parallel-plate capacitor has a capacitance of 1.6 pF. The separation of the plates is ...

A: The parallel plate capacitor diagram is given by:

Q: A 46-kg box is being pushed a distance of 6.2 m across the floor by a force P→ whose magnitude is 1...

A: Total four forces are acting on the box. The work done due to each force can be calculated in given ...

Q: The magnitude J of the current density in a certain wire with a circular cross section of radius R =...

A: Current through the outer section is given by,

Q: A frictionless gas-filled cylinder is fitted with a movable piston. The block resting on the top of ...

A: Let V1 be the initial volume of the cylinder at temperature T1, as temperature change to T2 the volu...

Q: the x and y components of a vector in a horizontal plane are 4.00 m and 3.00 m, repectively. (a) wha...

A: The x-component of the vector is 4.00 m and the y-component of the vector is 3.00 m.

Q: 287 CHAPTER 6 form flow at locations 1 and 2. Develop a relationship for the force Fp acting on the ...

A: Consider the figure given below.

Q: An object that weighs 75 N is pulled on a horizontal surface by a horizontal pull of 50 N to the rig...

A: Given weight of the object =75 NWeight = mg =75Mass of the object = 75/g = 75/9.8 = 7.653 kg.Pullin...

Q: A rectangular coil of wire (a = 28.0 cm, b = 37.0 cm) containing a single turn is placed in a unifor...

A: The magnetic force exerted on the coil of a wire of right side loop is,

Q: 3-74 A 6-m-high, 5-m-wide rectangular plate blocks ihe end of a 5-m-deep freshwater channel, as show...

A: The forces acting on the ridge can be calculated using given steps:

Q: A parallel-plate capacitor has circular plates of 6.16 cm radius and 1.77 mm separation. (a) Calcula...

A: (a) For a parallel plate capacitor, the value of relative permittivity of the dielectric material(k)...

Q: Can someone give me feed back on the answers to this question. Is the scaling and representation acc...

A: The position-time graphs given below.

Q: The figure shows light reflecting from two perpendicular reflecting surfaces A and B. Find the angle...

A: GivenThe incident ray I makes an angle θ with the normal

Q: Chapter 33, Problem 020 Radiation from the Sun reaching Earth (just outside the atmosphere) has an i...

A: The intensity of the Sun’s radiation reaching Earth is 1.37 kW/m2. All the incident energy is absorb...

Q: Two long parallel wires 10cm apart each carry a current of 8 mA in the same direction. What is the m...

A: Magnetic field due to the upper wire is,

Q: Suppose you use an ideal pulley of the type shown in (see attached image) to support a car engine of...

A: (a) Using the free body diagram of the lower pulley , the sum of all forces in the vertical directi...

Q: The altitude of a hang glider is increasing at a rate of 6.90 m/s. At the same time, the shadow of t...

A: Let vx be the velocity along ground and vy be the velocity along altitude, since the sun is vertical...

Q: The current in a wire is directed into the page as shown to the left. The magnetic field at a point ...

A: According to Right Hand Thumb rule, if the thumb points along the direction of current, then the cur...

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular ...

A: Since, the door is held at rest this signifies that the torque exerted by the first child balances t...

Q: Physics lab hw question

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: In the figure particle 1 of charge +6e is above a floor by distance d1 = 3.60 mm and particle 2 of c...

A: Its given that:

Q: The figure below shows two very long straight wires (in cross section) that each carry a current of ...

A: Magnetic field due to a very long current carrying wire is,

Q: A 1450-kg submarine rises straight up toward the surface. Seawater exerts both an upward buoyant for...

A: The acceleration of the submarine can be calculated using given steps:Given:

Q: State how many significant figures are proper in the results of the following calculations: (a) (106...

A: a)The resultant of the given figure,

Q: enter return shift 0 ommand CO Tarrant County Community College 2019SP-PHYS-2425-40567(9): Universit...

A: The Bernoulli’s principle can be applied at bottom and top of the airplane.

Q: In a place where the earths magnetic field is 6.0x10^-5 t and points exactly horizontally due north,...

A: The magnetic field of Earth is:6.0 × 10-5 tThe velocity of the bullet is:300 m/sThe charge on the bu...

Q: A car is driven east for a distance of 36 km, then north for 18 km, then 45degrees east of north for...

A: Follow the instruction given in the question.First, move 36 km in the east direction and then 18 km ...

Q: A particle of mass 8.29 g and charge 67.0 μC moves through a uniform magnetic field, in a region whe...

A: Given:

Q: A plane leaves Seattle, flies 78.0 mi at 20.0 ∘ north of east, and then changes direction to 55.0 ∘ ...

A: The diagram showing the motion of the plane is shown below.

Q: A 565-g squirrel with a surface area of 860 cm2 falls from a 6.0-m tree to the ground. Estimate its ...

A: Given: mass, m = 565 g = 0.565 kgArea, A = 11.1 cm × 22.2 cm = 246.42 cm2 = 0.024642 m2Find: The te...

Q: A 2.41 kg the ball is attached to an unknown spring and allowed to oscillate. The figure (Figure 1) ...

A: a)The time period of the motion is,

Q: avdcceieration using an inclined plan Eplaeee 8) During vibrating spring experiment data table is gi...

A: The spring Force F = spring force (N)k = spring constant (N/m)x = change in length L (m)

Q: If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from slidi...

A: Given: Radius, r = 85 mAngle = 15oFind; (a) The ideal speed, v.(b) The minimum coefficient of fricti...

Q: In unit-vector notation, what is the torque about the origin on a jar of jalapeno peppers located at...

A: a)The expression for the torque is,