define science, biology, chemistry and physics

Q: PROBLEM-SOLVING: Please show your solutions clearly. Show your FBD or illustrations. 1. (a) Find the…

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Q: List reaserch topics of physics

A: Given List research topics of physics, as following below.

Q: A spotlight shines onto a square target of area 0.35 m2. If the average (rms) strength of the…

A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Find the curvature and the radius of curvature at the stated point. π r(t) = 11 cos(t)i + 9 sin(t)j…

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Q: Part B ure 1 of 1> Whal in the polential dfference between A and ? Express your answer in volts. E =…

A: The electric field is E = 1000 V/m   The potential difference between the two points is given by…

Q: Explain The Traditional Model of Science?

A: Given: The Traditional model of science

Q: Part A A net force along the z-axis that has z-component 12.0 N+ (0.300 N/m)z is applied to F. a3.90…

A: The work done on an object is given in terms of the force acting on the object for an infinitesimal…

Q: The 3 m long uniform plank is supported by a fulcrum at the midpoint. Where should a 45 kg student…

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Q: Experiments performed with light indicate that light exhibits (1) particle properties, only. (2)…

A: The problems are based on the basic concept of quantum mechanics. Using basic idea and postulates of…

Q: As shown, is pA larger, smaller, or equal to pB ? Explain.

A: The pressure p at depth d is given as,

Q: · Calculate the amount of electric potential energy possessed by 3.52x10²C at a point where electric…

A: GivenCharge (Q)=3.52×10-12  CElectric potential (v)=5.70 V

Q: Two point charges, q1 = -3.7 µC and q2 = 3.7 µC, are placed on the x axis at x1 = 4.7 m and x2 =…

A: In the given problem, there are two charges q1=-3.7 μC=-3.7×10-6 Cq2=3.7 μC=3.7×10-6 C These charges…

Q: 1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are…

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Q: A mass of 1.0x 10-3 ukg is the same as O A. 1.0 kg O B. 1.0 mg OC.1.0x 10-6 g OD. 1.0x 10-12 g

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Q: The planet Mars has a mass of 6.39x1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

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Q: a How long does the defender have to react to the puck? (i.e. How long does it take to travel 3…

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Q: Derive the Stefan Boltzmann constant o when total energy-density is given by и u(v)dv

A: According to Planck Blackbody radiation Law The spectral energy density is given by

Q: Do you think physics plays a great role in medical fields? If so, how?

A: Physics is a department of science in which various dynamics concepts or laws about the physical…

Q: What is physics and how it is being connected to other branches of science

A: Physics is the branch of natural science that studies about matter and its fundamental constituents,…

Q: 1. A current is said to exist whenever A. a wire is charged B. a battery is pres ent C. electric…

A: To find: 1) When current will exist ? 2) Direction of current=? 3) Resistance (R)=?

Q: A circular plate with I = 0.052 kg m² is rotating at w; = 1.2 rad/s. Another circular plate with I2…

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Q: 30,000 0.000812 8,600,000 0.00308 1,000,000,000

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Q: 6.38 The coefficient of sliding friction between a 900-kg car and the pavement is 0.80. If the car…

A: Given, m=900 kgμ=0.80v0=25 m/svf=0 m/s

Q: What will happen to Coulomb's constant if the magnitude of electrostatic force is doubled? How about…

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Q: To loosen a bolt, an electrical engineer can exert 700N of force on the M12 Driver. What amount more…

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Q: What are the factors of ahms law

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Q: 1. A specimen of oil having an initial volume of 600 cubic cm is subjected to a pressure increase of…

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Q: . A 42.50 kg mass has a potential energy of -35,600 joules with respect to a given datum within the…

A: Given data:  Mass (m) = 42.50 kg Potential energy (PE) = -35,600 J New gravity (g') = 8.65 m/s2…

Q: A stalled car is being pushed up a hill at constant velocity by three people. Neglect the friction.…

A: Mathematical Proof Object is moving with constant velocity v = k m/s So the change in velocity Δv= 0…

Q: Two charges +Q and -7Q are placed on the x axis with x coordinates=4m and 8m respectively. Find the…

A: Two charges +Q and -7Q placed at X = 4m and X = 8m.

Q: Procedure: 1. Get your pencil and graphing or cross section paper. 2. Plot the points using the…

A: If the position of a moving object is plotted against the time the graph is called a position-time…

Q: kQ Derive the unit of Ep using the equation E, :

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