103. The graph below represents the kinetic energy, gravitational potential energy, and total mechanical energy of a moving block. internal Energy vs. Distance Moved Key Kinetic energy Energy I force Force is Gravitational potential energy Total mechanical energy Distance moved Which best describes the motion of the block? (1) accelerating on a flat horizontal surface (2) sliding up a frictionless incline (3) falling freely (4) being lifted at constant velocity - at ong 104. An object is thrown vertically upward. Which pair of graphs best represents the object's kinetic energy and gravitational potential energy as functions of its displacement while it rises? Displacement Disela Kinetic Energy Potential Energy inetic Energy tential Energy

Q: ich form of radiation has longer wavelength, ultraviolet or infrared? Explain your reasoning. Select…

A: Which radiation ,Ultraviolet or Infrared, have longer wavelength.

Q: 1402-N21 ework 3 blem 20.54 n Review A parallel-plate capacitor is made from two aluminum-foil…

A: Given that, Length of foil(l)= 5.6 m Breadth of the foil(b)= 6.1 cm= 0.061 m Width of the teflon…

Q: Two lumps of clay collide head-on. The 1.02 kg lump is thrown 5.11 m/s to the right and the 1.39 kg…

A: This is a case of perfectly inelastic collision and hence total linear momentum will be conserved.…

Q: I need help with number 3 please and round all numbers to three significant digits please

A: Q 3(a) Given Data : The magnitude of charge 1 is given as Q1 = 1.33 μC. The magnitude of charge 2 is…

Q: can you answer question 12?

A:

Q: Would it be a minus sign instead of a positive one ?

A: Yes , it would minus sign.  Complete solution is below.

Q: 4. The Earth is (approximately) a sphere of radius 6.37 x 106 m. (a) Find the circumference of the…

A: Radius, r = 6.37×106 mCircumference, C = ? Surface area, A = ?

Q: A rock of mass 0.6 kg tied to a string is spinning around in a circle with a radius of 1.1 m, at a…

A: Let us assume the rock is undergoing a circular motion in the vertical plane. The tension in the…

Q: 1 f(x) = x+ 7 2 g(x) = 3x-8 %3D a. f(5) a. g(1) b.Y(-1) b. g(-3) c.f(-3) c.g(0)

A: In the question  the fucntions are f(x) and g(x) & we have to find the  values of` the functions…

Q: An object of mass M is attached to a string. The length of the string is r and has no mass. The…

A:

Q: 2. A rod is 1.0 meter long (r₁ = 1.0 m) and connected to a pivot point on its left end so that it…

A:

Q: 18. If a net force of 10. newtons acts on a 6.0-kilogram mass for 8.0 seconds, the total change of…

A:

Q: Need help with number 29,30,32

A: The expression for the eight of the building is,

Q: end A moves along the floor with a constant velocity va, show that the velocity of its upper end B…

A:

Q: You are a police officer examining the scene of a car crash that claimed the life of someone driving…

A: Given that, A car is initially moving in the East direction, and a truck is in the north direction…

Q: What are the factors that decide the total energy (heat) the ice need to absorb to melt completely?

A: Introduction:-  Latent heat is the quantity of energy needed to cause a phase change in a…

Q: 2). Although it doesn't, let's pretend that Venus has an atmosphere similar to our own. It has a…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: 12. What is the ratio of the electrostatic force to the gravitational force between two electrons?

A: 12)the charge on an electron (q) = - 1.6×10-19 C mass of electron (m) = 9.11×10-31 kg Let the…

Q: 1. If Mass 1 = 5kg and Mass 2 5 kg with a distance of 2 meters, what is the force exerted by the two…

A:

Q: As a hiker in Glacier National Park, you are looking for a way to keep the bears from getting at…

A:

Q: 44. (II) An unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 135…

A:

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: 12. The diagram below represents two forces acting concurrently on an object at point P. 6 N 10. N…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: R2 = 4 A R1 Rg E3 E1 5Ω ET FIGURE 3-14 Finding voltages. Congage Learning 2013

A:

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.