Classification of forces in physics is Electrical force O Gravitational force O All Nuclear force O The loss of bone mineral due to Electrical force O All Nuclear force Gravitational force

Q: A charge is moving perpendicular to a magnetic field and experiences a force whose magnitude is 1.33...

A: Given: q1=q2 v1 and B1 are perpandicularF1=1.33*10-3 N now, v2(=v1) and B2(=B1) making angle 26.9°we...

Q: A. Up B. Down C. Right D. Left 9. A loop of wire sits in an unchanging magnetic field. Which of the ...

A:

Q: H. Three capacitors, C, =20 µF and C2 =180 µF, C3 =120 µF and C4 =40 µF are combined as shown. What ...

A: The equivalent capacitance of two capacitors connected in parallel is the sum of the individual capa...

Q: A particle with 1.489C of charge is located at some point P, where the electric field is (69.69 + 70...

A:

Q: A body of mass 1.0 kg initially at rest is moved by a horizontal force of 0.5 N on a smooth friction...

A:

Q: It is the limit of the average velocity as the time interval approaches zero. a. Instantaneous veloc...

A: Instanenuous velocity is the average velocity of an object when elapsed time approaches to zero.

Q: Use the exact values you enter to make later calculations. A ray of light strikes a flat, 2.00-cm-th...

A:

Q: A parachutist after bailing out falls 50 m without friction. When parachute opens, it decelerates at...

A:

Q: Which of the following is true of all virtual images - including virtual images formed by systems of...

A: To choose : The correct characteristics of a virtual image   

Q: Capacitor C= 60 microfarad is connected in series with capacitor C2= 30 micfrofarad. A total volatge...

A: If two capacitors of capacitances C1 and C2 are in series then their equivalent capacitance is given...

Q: When there is temperature difference between two systems, there will be a transfer of thermal energy...

A: Given: Two systems with different temperatures.   Asked: If there will be a transfer of thermal ener...

Q: To check the radius of a railroad curve, the effect of a 40-N weight is observed to be 41.400N on a ...

A:

Q: 2. How fast will light travel through a material of refractive index of 1.53?

A:

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top. Th...

A: Given that:- Total surface area of the bottom of the container=8.90m^2

Q: 2. Solve for T1 and T2. ( Final answer should be separated with a comma,) * 45° 30° T, T2 10 N

A:

Q: Sound waves of 675 ?? travel at a speed of 345 ?/? through a doorway in a soundproof wall. If the do...

A:

Q: 1. A coil of wire is situated in a 0.5 T uniform magnetic field. The area of the coil is 2.0 m2. Wha...

A:

Q: x.) A horizontal force of 350 NN is exerted on a 1.5-kgkgball as it rotates (at arm's length) unifor...

A:

Q: The same heat transfer into identical masses of different substances produces different temperature ...

A: Given: Q=1.0 Kcal Q=1.0*4184 JQ=4184 JT1=20.0°Cm=1.0 kg

Q: Which statement is not true about Simple Harmonic Motion All oscillatory motions are Simple Harmonic...

A: All oscillatory motion are simple harmonic motion is not true because depends on the time period of ...

Q: Determine the magnitude of force at the pin A and in the cable BC needed to support the 500-lb load....

A:

Q: man runs up a flight of 50 steps in seconds. Calculate mass of man if e power output of his leg musc...

A: Given Number of steps = 50 Vertical height of one step = 0.2 m Total vertical displacement = 50 × 0....

Q: A spring needs a force of 5 N to compress it 19 cm.  How much work is required to stretch the spring...

A:

Q: A 60-kg operator is standing on a spring scale in a 600-kg elevator that is accelerating 6 m/s2 up. ...

A:

Q: Identify which  of the following is/are example/s of the First Law of Thermodynamics by  writing YES...

A:

Q: Why is there a need to separate some appliances in a circuit and place them in their own circuits (i...

A: In this question we have to explain why some appliances are placed in a separate circuit. Please giv...

Q: A. B. An elevator is suspended by a cable and moves uniformly upward. Which of the above free-body d...

A: Given: The motion of the elevator is in upward direction. The velocity of the elevator is uniform.

Q: Write Good if the statement is True else write Bad if the statement is false. a) In a projectile mot...

A:

Q: A 1.95-kg particle has a velocity (1.95 î - 3.07 j) m/s, and a 2.91-kg particle has a velocity (1.06...

A:

Q: If the brakes on a car give the car a constant negative acceleration of 24 m/e2, where k is a positi...

A:

Q: A person stands on a scale inside an elevator at rest (see the figure below). The scale reads W = 84...

A: Given: The reading of the person is 846 N ( when the elevator is at rest)

Q: An archeologist and a soldier are both trying to attain frozen lake. Each one has an effectively mas...

A: We know that We have given that the archeologist and a soldier are both trying to attain a valuable ...

Q: Part A The glasshead barreleye (Rhynchohyalus natalensis) is a fish that lives in the oceans around ...

A: Given Datav=7mm for Rminv=10mm for Rmax

Q: 8. The relation between the displacement x and the time t for a body of mass 2 kg moving under the a...

A: Given value--- x = t3 / 3. mass = 2 kg. We have to find--- work done by body in 2 second ?

Q: Multiply the Following Vectors using cross Product method. W = ř x F F = ( 5i + 3j – 8 k) N * = (2i ...

A:

Q: At t = 0 s a particle located at the origin has a speed of 42 m/s at an angle 0 = 45°. At t = 3.0 s ...

A:

Q: 3. A 1.28-kg sample of water at 10.0 °C is in a calorimeter. You drop a piece of steel with a mass o...

A: Given that:- Mass of water sample=1.28kg

Q: 7. In a tug-of-war, each man on a 5-man team pulls with qan average force of 500N. What is the tensi...

A: In this question we have to find the tension in the center of the rope. Please give positive feedbac...

Q: If the brakes on a car give the car a constant negative acceleration of 2k m/s2, where k is a positi...

A: Given: The acceleration of the car is -2k m/s2. The stopping distance of the car is 25 m. The final ...

Q: 2. Write the equation to calculate the energy levels for a hydrogen atom

A:

Q: - Classification of forces in physics is Electrical force O Gravitational force O All C Nuclear forc...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: What is ‘renewable source of energy’ and why is it important?

A: To discuss: What is ‘renewable source of energy’ and why is it important?    

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96 fp...

A:

Q: You went on a drive late at night after having a fun party with the member of your company when you ...

A:

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96 fp...

A: Given Data:- Height of the building is H=112 ft Initial speed of the stone is vi=96 fps Required:- T...

Q: The magnitude M of an earthquake is given. a. Find the earthquake intensity I in terms of the zero-l...

A: Given value--- magnitude of earthquake = 7.3 . We have to find--- a. Find the earthquake intensit...

Q: A laser beam of diameter d1 = 1.4 mm is directed along the optical axis of a thin lens of focal leng...

A: Given: d1=1.4 mmf1=5.1cm=51 mmd2=3.7mm

Q: The brakes on a sedan gives a constant negative acceleration of 2km/s2 where k is a + constant. What...

A:

Q: Calculate the magnitude of motive and stabilizing/destabilizing force when a muscle attached to a bo...

A:

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top. Th...

A: volume of water in lower part = 22.2 m3surface area of bottom of container = 8.9 m2height of lower p...

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.