Q: Example 7.1 (Illustrative example: influence of velocity feedback). This example demonstrates the in...
A: Given : Some data related to seismic excitment and properties of the system.
Q: A block of mass 4 kg is pushed with an initial speed of 1.0 m/ s up an inclined plane raised 20° abo...
A: Given: The mass of the block is 4 kg. The initial speed is 1.0 m/s. The angle of inclination is 20 d...
Q: A volleyball player applies an average force of 9.9 N [33 degrees above the horizontal]. The force o...
A: Given Data : The force due to the volleyball player is given as F1=9.9 N The force due to gravity is...
Q: A magnifying glass gives an angular magnification of 8 for a person with a near-point distance of sN...
A:
Q: Exercice 3 : The opposite graph represents the variations V (m's) 20 A in the speed of a mobile with...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: Find the ground height of an object dropped from a height of 200 meters with a speed of 2 meters / s...
A:
Q: A force of 600 N is applied on a block of mass M to pull it at a constant velocity up the incline at...
A: Given values:- Force applied on block,(F)=600 N=600 kg-m/sec2 ----(1) Angle inclined,(θ)=300 -----(2...
Q: A system consisting of 0.0140 moles of a diatomic ideal gas is taken from state A to state C along t...
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...
Q: Which statement is true about Photon? * O It is a wave of light| It is a particle having mass and en...
A: Required : Correct statement about photons.
Q: Parallel rays of green mercury light with a wavelength of 546 nm pass through a slit covering a conv...
A: solution is given as
Q: Put in order the organization levels for life: - Organs - Organisms Populations :: Tissues : Ecosyst...
A:
Q: Please I need a surely answer and a quicker response
A: Given Load=200 N Effort= 100 N Find the mechanical advantage of a pulley
Q: A liquid boils when its vapor pressure: A) is between the equilibrium pressure and the external pres...
A: Answer C. Equals the external pressure
Q: Mr. H inflates a 1.4-gram balloon and charges it negatively by rubbing it on his head. He then rubs ...
A: Mass of balloon: m = 1.4 grams = 1.4 x 10-3 kg Charge on plastic tube: qp = -4.3 x 10-8 C Distance b...
Q: Static Force Exerted by the Spring Time to Complete 60 Revolutions 41 sec Angular Velocity of ...
A: Given : Time to Complete 60 Revolutions = 41 s Angular Velocity of the Rotating Mass, w = 9.2 rad/s ...
Q: What is Potential energy
A: Potential Energy: “It is the energy stored in a body or system by virtue of its position in a field ...
Q: Sections AB and CD of a thin non-conducting ring of radius R areuniformly (with constant linear dens...
A: The linear charge density (λ) of charge distribution is defined as the charge (q) per unit length (l...
Q: Particle physicists use particle track detectors to determine the lifetime of short-lived particles....
A: Given values:- Mean lifetime of the muon,(T0)=2.2 μsec=2.2 x 10-6 sec ----(1) Track length,(d)=9.5 c...
Q: Solve it please
A: Given: The time taken to hear the splash is 12 s. The speed of sound is 340 m/s.
Q: Physics Question
A:
Q: Question 2 In a parallel circuit, certain general rules may be stated with regard to quantities of v...
A: When the electronic components like bulbs, LEDs are connected in parallel, then the voltage remains ...
Q: Q3/ State and sketch the stages of the Carnot engine?
A: Given : To state and sketch Carnots engine.
Q: what is energy
A: Energy is the ability to work .
Q: 1. Carrie has a container that contains thousands of mixed glass beads and iron beads of different s...
A: The materials with higher density than water will remain in water and which have lower density float...
Q: DEFINE/EXPLAIN "ROLLING MOTION (WITHOUT SLIPPING)"
A: Motion- When a body changes its position w.r.t to time, then a a body will be called in motion.
Q: What will be the electric potential of figure given below but only charges consider inside the dotte...
A: Given that, Radius of the sphere = r Distance = R
Q: An alpha particle has a kinetic energy of 1.8 MeV. What is its speed?
A: Kinetic energy of alpha particle , E = 1.8 MeV We need to find the speed of particle.
Q: The diagram below shows three masses at the corners of a square of sidesd = 3.10 m. Here, m, = m, = ...
A:
Q: question in photo please
A:
Q: 1. Ihree charges are setup in a triangle as shown. The magnitude of charge and positions are given i...
A:
Q: How much energy is required to change a 50-g ice cube from ice at -8°C to steam at 120°C? *
A: We have to answer that how much energy is required to change a 50-g ice cube from ice at -8°C to ste...
Q: Atmospheric pressure is 1 atm. Find pressure of gas in terms of atm; If system is closed manometer, ...
A: Given data: Atmospheric pressure is, Patm=1 atm. Height of fluid column on gas side is, h1=20 mm=201...
Q: 1) Suppose we shine a laser pointer (wavelength = 632.8 nm in vacuum) onto a solution of corn syrup....
A: a) refractive index of solution=1.517 b) wavelength of light in the solution=417 nm c) frequency of ...
Q: |(II) Estimate the time needed for a glycine molecule (see Table 13–4) to diffuse a distance of 25 µ...
A: Given: The distance diffused is 25 μm. The temperature of the water is 20 C. The initial concentrati...
Q: Please I need a surely answer and a quicker response
A: Actual Mechanical Advantage=FoutFin Ideal Mechanical Advantage =sInsout Explanation: The Actual Mech...
Q: Two objects with equal masses and speeds as shown collide and stick together. What is the final spee...
A:
Q: a) Write an equation for distance from the floor as a function of time. b) Sketch a graph of this si...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: A projectile is fired with an initial speed of vo m/s at an angle θ o with the horizontal. The proje...
A: When a particle is thrown obliquely near the earth's surface, it moves along a curved path. Such a p...
Q: The angle between two vectors is θ. For what value (or values) of θ are the magnitudes of the scalar...
A: For two vector A and B, if the angle between them is θ then the scalar product for the two vectors I...
Q: In a model Bohr atom, an electron "orbits" a proton at a distance of 5.3 x 10-1'm. The electron is i...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: A baseball batter hits a long fly ball, giving it an initial velocity 45.0° above the horizontal. Th...
A:
Q: A generator consists of eight turns of wire, and each turn has an area of 0.55 m^2. The loop rotates...
A: We know that emf=NABω Where N= number of turns ...
Q: 8. A car is moving north at a speed of 25 m/s. A child in the back seat of the car throws a toy to t...
A:
Q: When we move a conductor of length L in a magnetic field of strength B with a velocity V then e mf i...
A: In the given question we have to discuss about when we move a conductor of length L in a magnetic fi...
Q: Newton law of motion
A: Given data: The angle is θ=40° The weight is W1=110 dyne Standard values, 1 dyne=105 N 1 slug =14.59...
Q: 3. A rectangular loop consisting of 100 turns, measuring 60 cm x 80 cm. The loop is rotated with a f...
A:
Q: this is a practice problem, not a graded assignment
A:
Q: what is the magnetic field if the given is electric field 3.5N/C.
A:
Q: and The mass of a dog is 33.0 kg. The dog runs into a bouncy wall at 8.60 m bounces back in the oppo...
A:
Q: The electrical potential in a region of space is given by the expression V (x, y, z) = A (x^2−3y^2 +...
A:
Step by step
Solved in 3 steps with 2 images
- Check Your Understanding Figure 1.4 says the mass of the atmosphere is 1019kg . Assuming the density of the atmosphere is 1kg/m3 , estimate the height of Earth’s atmosphere. Do you think your answer is an underestimate or an overestimate? Explain why. How many piano tuners are there in New York City? How many leaves are on that tree? If you are studying photosynthesis or thinking of writing a smartphone app tot piano tuners, then the answers to these questions might be of great interest to you. Otherwise, you probably couldn’t care less what the answers are. However, these are exactly the soils of estimation problems that people in various tech industries have been asking potential employees to evaluate their quantitative reasoning skills. If building physical intuition and evaluating quantitative claims do not seem like sufficient reasons tot you to practice estimation problems, how about the fact that being good at them just might land you a high-paying job? For practice estimating relative lengths, areas, and volumes, check out this PhET (https://openstaxcollege.org/l/21lengthgame) simulation, titled “Estimation.”What is the mass deep breath of air having a volume of 2.00 L? Discuss this effect taking such a breath has on your body's volume and density.Using the value of 1.29 gcm^3as silk density, calculate a fiber equivalent diameter in μm if such fiber linear density was 0.99 den.
- How do I find the slope of excercise 1An object is to be measured using a basic barometer. If the reading at the top is 725.54 mm and at the bottom 753.04 mm, determine the height of the object in m and in 2 decimal places. Assume that air density is 1.20 kg/m3.Hello, can you please help me fill out the table in the right side please
- An iceberg has a density of 57.1 lb/ft^3. If it floats on freshwater, what percent of the iceberg's volume will be visible? Express your answer in decimals with two significant figures.How do you express 343.8 miles on 9 gallons as a unit rate?A sheet of aluminum (density=2.60 g/cm3) has dimensions of 4.75 mm * 1.80 x 2.48ft. Calculate its mass in pounds, also show all necessary unit conversions.
- The answer to (a) is -ve but (b) isn't correct wether +ive or -ive. I'm not understanding (b).The front yard outside your instructor's house has an approximate area of 130 m2. One night it snows so that the snow on the front yard has a uniform depth of 29.5 cm. What volume of snow is on the lawn, in cubic meters?To determine the accuracy of measuring 100ml of water with a graduated a student weighed the empty graduated cylinder (10.00g) and the graduated cylinder with the water (109.00g). Given the water’s density is 1g/ml, what is the percent error of the water measured with the graduated cylinder?