1. A star has a parallax of 0.01 arc seconds. How far is it? a. 0.01 parsecS b. 0.1 parsecs c. 10 parsecS d. 100 parsecs

Q: A sinusoidal wave is sent along a string with a linear density of 2.42 g/m. As it travels, the…

A:

Q: B If the loop was initially at rest and floating in space and was free to move in any way…

A:

Q: Three vectors are oriented as shown in figure, where A = 2m, B = 4m, C = 3m. Find (a) The R, and R,…

A: We can writen given vectors in x and y form as  Vector A = 0x+ 2y  Vector B = 4 cos45° x + 4 sin…

Q: Is incorrect, is there another way to do it?

A:

Q: The wave function for a traveling wave on a taut string is (in SI units) YxA) = 0.360 sin (9nt - 2nx…

A:

Q: If you weigh 200.0 lb at sea level, how much would you weigh at the top of Mt. Everest? Assume the…

A: Weight of an object at a height h above sea level is given by, W=W0RR+h2 where W0 is weight at sea…

Q: 10) Defining the zero of potential to be along the z-axis (x =y = 0), what is the sign of the…

A: 10. If moving outward from the center then electric field will decreases the potential.   V(a)<0…

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

A:

Q: incorrect. ahhhh

A:

Q: Two points in a plane have polar coordinates (2.80 m, 30.0°) and (3.50 m, 120.0°). Determine (a) the…

A: Basic concept: The polar coordinates are represented by the symbols r and θ. They indicate the…

Q: c) Show that A = G- pV. d) Use (c) to derive Equation 5.80: %3D MA = )...

A: In this we use ,         Helmholtz Free Energy:                                            A= U-TS…

Q: Determine the magnitude of the resultant (F, + F₂) force in N when F₁ = { 10 i+20 j} N and F₂ = { 20…

A: Given data:  Two forces F1 = (10i + 20j) N F2 = (20i + 20j) N Required: The magnitude of the…

Q: (b) Determine the x coordinate of a point on the positive x axis where the electric field is zero;…

A: (b) At point between the two charges, electric force due to both charges point in the same direction…

Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: /16 4. Static electricity refers to a) A neutral object can be charged by induction or by cond in…

A: Introduction: Charging by conduction involves the contact of a charged object to a neutral object.…

Q: artici form a square of edge length a = 5.10 cm and have charges q1= 8.01 nC, q2 = -18.9 nC, 93 =…

A:

Q: A ray of light strikes a flat glass block at an incidence angle of 8₁ = 39.8°. The glass is 2.00 cm…

A: Given:Angle of incidence at which the ray enters the glass block: θ1=39.8°Angle of refraction that…

Q: Its a solved question but i cant read handwriten . please type it

A: We find the required parameters.

Q: 16. An object hangs from a string in a stable position and is represented by the function y = 4 sin…

A: The general wave is given as  Y = A sin (Bx -C) + D  Where A is amplitude ,B is angular frequency ,…

Q: The square surface shown in the figure measures 3.5 mm on each side. It is immersed in a uniform…

A: Given: The strength of the electric field is 1400 N/C. The side of the square loop is 3.5 mm. The…

Q: 2. A square coil of wire changes its side from 4 cm to 1 cm in 2 ms It is placed with the normal of…

A: We will use the induced emf formula in this problem,

Q: The figure shows a uniformly charged sphere of radius R = 4.9 cm and total charge Q = 23 nC. Points…

A:

Q: 3. A weightlifter lifts 100 kg up a distance of 1.5 m. 100 kg has a weight force of 1000 newtons.…

A: Given: The mass is lifted by a weightlifter 100 kg. The distance traveled by the weight is 1.5 m.

Q: Can you please answer def as a followup if thats allowed?

A:

Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.142 N at…

A: Answer Given data  Diameter of tungsten filament D = 0.190 mm So  Radius r = D/2 = 0.190/2 = 0.085…