In 10 sentences, Describe the law of conservation of matter.

Q: A thin spherical shell made of plastic carries a uniformly distributed negative charge-7 x 10-10…

A:

Q: A photon has a wavelength in a vacuum of 500nm, if its energy is doubled, what is the associated…

A:

Q: A golfer hits a shot to a green that is elevated 3.00 m above the point where the ball is struck.…

A: Determine the horizontal and vertical components of the initial velocity.

Q: 69. For the vectors in the earlier figure, find (a) (A x F). D, (b) (A x F). (D × B), and (c) (Ả ·…

A: Given:- Four vectors are given in the figure  as                          Find:- a) A→ ×F→.D→…

Q: Muhammad is running on the road. Find the velocity as a function of displacement x, taking into…

A:

Q: rent Attempt in Progress he figure shows a three-particle system, with masses m₁ = 4.4 kg, m₂ = 4.7…

A:

Q: 7.8 kg object undergoes an acceleration of 2.9 m/s^2 A. What is the magnitude of the resultant force…

A:

Q: Question B: A sample of 1.00 mole of a diatomic ideal gas is initially at temperature 265 K and…

A: Given:- The number of mole of the sample is n = 1.0  The initial temperature Ti = 265 K Vi = 0.200…

Q: Which of the following is correct? The angle of friction is equal to depression angle at impending…

A:

Q: For the circuit shown, the energy stored by the 2.0 μF capacitor is 0.40 mJ. Find the voltage (in V)…

A:

Q: (CmugMmug▲Tmug) + (Ctea mteaTtea)=0 mtea 300 g Mmug= 125 g Ttea = 95.0°C Tmug = 20.0°C Cmug = Csteel…

A: Given Data: Mass of tea mtea=300 g Mass of mug mmug=125 g The initial temperature of the tea…

Q: Knight P6.9 The forces in the figure below act on a 2.0 kg object. What are the values of ax and ay,…

A:

Q: Buoyancy problems often call upon knowledge of simple geometric shapes to calculate the buoyant…

A:

Q: a 20 turn coil of area 10 cm ^2 is placed in a magnetic field so that the normal to its area is in…

A: Given data :- number of turns N = 20area of coil A = 10 cm2 = 10 × 10-4 m2Bi = 0.25 T  ←  initial…

Q: ou go for a free eye test in City Pharmacy.  (a) The prescription given to you for eyeglasses reads:…

A: Given-          power P = +2.0 D

Q: 33 Figure 24-34 shows a thin plas- tic rod of length L=20.0 cm and uniform positive charge Q = 33.2…

A:

Q: An airplane is flying with a velocity of 240 km/hr at an angle of 27° north of east.

A:

Q: Using the component method of getting the resultant of vectors, find the resultant of the following…

A: Given value--- 8 N along the positive x-axis and 6 N making an angle of 45° with the x-axis. We…

Q: A solenoid is a series of loops of wire, one after another, to make a long tube. A long solenoid…

A: The magnetic field produced by a solenoid is given by the equation B=μonIn is the number of turns…

Q: A simple capacitor can be constructed from two conductive plates. Two conductive plates with an area…

A:

Q: What is the electric flux? When do you classify electric flux to be outward or.inward

A:

Q: where did you get the 454 value in total masses of gases part

A: As you asked for the follow-up to an existing one which is already been solved. It is given that a…

Q: B B A A C W A weight of 233 N is suspended by three ropes, A, B, and C as shown. The angles at the…

A: ΘA = 64 o  ΘB = 38 o  Weight W = 233 N

Q: A girl throws a stone with an initial velocity of 4.44 m/s at 60.7° above the horizontal. If air…

A: Given data:  A projectile motion Initial velocity (u) = 4.44 m/s Angle (θ) = 60.7°, above the…

Q: Which of the following statements are true? If you apply a force to a moving object, you are doing…

A: To check which of the following statements are true.

Q: In the figure two large, thin metal plates are parallel and close to each other. On their inner…

A: The magnitude of the surface charge density is given as σ=5.34×10-22 C/m2

Q: The electrical power needed to operate a speaker in your audio system is 18.7 W. If this speaker has…

A: Given data:  The electric power (Pelectrical) = 18.7 W Radius of circular opening (r) = 0.0743 m…

Q: A particle of dust lands 48.8 mm from the center of a compact disc (CD) that is 120 mm in diameter.…

A: Given data: The position of the particle x=48.8 mm=0.0488 m The diameter of the CD d=120 mm=0.12 m…

Q: An object is thrown upward with an initial velocity of 17.3 m/s from a location where the…

A: Given,  Ball thrown upward (consider upward direction positive). then  Initial velocity of ball (vi)…

Q: What is a gaussian surface? Is this a real object or just an imaginary surface?

A: To define gussian surface.

Q: regulation 145 g baseball can be hit at speeds of 3.0 mph. Part A If a line drive is hit essentially…

A: Given: The mass of the baseball is 145 g. The initial speed of the baseball is 98 mph. The mass of…

Q: How many 17 Ω resistors must be connected in series to give an equivalent resistance to five 255 Ω…

A: R1 = 17 ohm R2 = 255 ohm number of R2 resistors in parallel = 5

Q: A 2.10 kg box is moving to the right with speed 9.00 m/s on a horizontal, frictionless surface. At t…

A:

Q: Some fish have a density slightly less than that of water and must exert a force (swim) to stay…

A:

Q: A 5.50 kg crate is suspended from the end of a short vertical rope of negligible mass. An upward…

A: Given that, mass of object M=5.50 kg y = 2.8 t  + 0.610 t3 time t =3.6 sec

Q: Plz solve completely within 25 minutes will definitely upvote

A: According to question we need to find resultant displacement.

Q: One of the largest Ferris wheels in the world stands over 32 stories high and holds more than 550…

A:

Q: While John is traveling along a straight interstate highway, he notices that the mile marker reads…

A: Given: Final position xf=175 mile Initial position xi=260 mile Required: John's displacement d.…

Q: Two 2.9-g spheres are suspended by 18.0-cm-long light strings (see the figure). A uniform electric…

A: Visualize the Problem:

Q: Mag-Lev trains can reach high speeds in part by minimizing the friction associated with moving over…

A: The magnetic field produced by a solenoid is given by the equation B=μonIn is the number of turns…

Q: For the circuit shown, the energy stored by the 2.0 μF capacitor is 0.40 mJ. Find the voltage (in V)…

A: Given data: The stored energy E=0.40 mJ=0.40×10-3 J The capacitor C=2 μF=2×10-6 F  The given circuit…

Q: At a given region in space, the electric field is - (5.21 - 10³² Note that when x is in m, E will be…

A:

Q: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A: Given:-  The mass of the soccer player kicking the soccer ball mass m = 0.45 kg  The player's foot…

Q: An object is held by 4 wires inside a box which is located on a frictionless horizontal surface. The…

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

Q: The speed of the fastest-pitched baseball was 45.0 m/s, and the ball's mass was 145 g You may want…

A: Given data:  Speed (v) = 45.0 m/s Mass (m) = 145 g Mass of New ball (m') = 56.0 g KE = KE' Required:…

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.21 tons…

A: Given -                 weight in tons = 0.21

Q: 3.2-g spheres are suspended by 13.5-cm-long light strings (see the figure). A uniform electric field…

A:

Q: part 1 of 2 A cheetah can run at a maximum speed 102 km/h and a gazelle can run at a maximum speed…

A:

Q: A system with heat capacity, Cv= 19.6 J/K undergoes a reversible temperature change from 20 to…

A:

Q: Find the Mass if force is equal to 10 N and acceleration 2 m/s2

A: