If 50.00 mL of blood has a mass of 52.00 grams, what is its density? (Be sure to include units in your answer!). Is blood more or less dense than water? Since blood is mostly water, what components of blood do you think make it have a different density than water?

Q: What happens to light beam when it falls on the surface of a transparent material (medium)? A. All…

A:

Q: g) Now compute the torque on the loop using the standard formula ton loop = pxB, where u = iA is the…

A: Torque = μ x B μ = Magnetic moment μ = i A   Direction of magnetic moment find with help of curl our…

Q: Analyze the position over time graph below. Which segments(s) show a non-zero constant velocity.…

A: in this question  we analyze the graph .

Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…

A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m

Q: 10. Two blocks are touching on a frictionless tabletop, as shown in the figure below. The larger…

A: Given data :- M1 = 12 kgM2 = 8 kgF = 100 N

Q: What is the maximum kinetic energy of photoelectrons ejected from sodium by the incident radiation…

A: Given that-Wavelength of incident radiation is 120 nmWe know that-Frequency, f=cλ      .... Equation…

Q: Q7: Find the work done by Force: F(x, y) = (y-x²e*)i+(cos 2y² –x)j around C as indicated in the…

A: Given Data: Data points of C are mentioned in diagram.

Q: A scaffold of mass 72 kg and length 6.7 m is supported in a horizontal position by a vertical cable…

A:

Q: How much energy is lost to a dissipative drag force if a 60-kg person falls at a constant speed for…

A: Given that,Mass of person : m=60kgDistance : h = 15 mHere we need to find:Energy lost Now,As we know…

Q: On the International Space Station an object with mass m = 290 g is attached to a massless string L…

A: Given that,Mass of an object : m = 290 (g)Length of the string : L = 0.99 (m)Tension in string : T =…

Q: A crate hangs from a rope that is attached to a metal ring. The metal ring is suspended by a second…

A:

Q: In the figure, a 0.400 kg ball is shot directly upward at initial speed 35.4 m/s. What is its…

A:

Q: A placekicker kicks a football at an angle of 23.0 degrees with respect to horizontal and the…

A: Required  Time of flight of the football

Q: 6. Two charged spheres are 5.00 cm apart. One sphere has a charge of 2.50 x 10*c and the other…

A:

Q: At an intersection of hospital hallways, a convex spherical mirror is mounted high on a wall to help…

A:

Q: 1. If you pull the North pole of a magnet away from a coil of conducting wire, which way will the…

A: 1) According to Lenz law. The direction of current induced in a conductor by a changing magnetic…

Q: L at i а d'i i с

A: The magnitude of magnetic force is given by The direction of magnetic force is given by Fleming's…

Q: 2.1 Equipotential Lines and Electric Fields •, 10 11 12 3 14 15 16 17 18 1s 20 21 22 3 24 25 s 27 2a…

A: Given: Equipotential lines for voltage 10 V, 8 V, 12 V, 6 V, 14 V are plot in fig.1.

Q: 5. A negatively charged plastic rod comes close to but does not touch a neutral metal sphere. While…

A: Required : The charge on the sphere.

Q: PLS HELP!

A:

Q: Question 4 A swimmer can swim at 5.11 m/s in still water. She swims directly across a river, from…

A: Let            vswimmer=5.11m/svstream = 3.73m/stime = 36.6 sec