1. Jenny boughta resistor made up of unknown material with color bands (red-green-black- brown-silver) to be used in her school project. She used a multimeter to measure the resistance of the resistor and she found out that the resulting value is exactly the upper limit of the value of the resistance. The length of the resistor is 5 cm and the radius of the cross-sectional area is 1.7011 mm. (Assume that the shape of the resistor is perfectly cylindrical.) A. Find the resistance value (upper limit). B. Find the resistivity of the resistor C. What type of material is the resistor made of?

Q: Let Us Do Science 1.3: Solve the Area - Determine the Value of the Unknown Instruction: Determine…

A:

Q: Find the potential difference required to accelerate protons from rest to 10% of the speed of light.…

A:

Q: Find the area of a rectangular room measuring 8.5 m by 13.8 m . Express your answer with the correct…

A: The expression for the area of rectangular room is,

Q: (a) A pyramid has a height of 461 ft and its base covers an area of 12.0 acres (see figure below).…

A:

Q: VA = 80 ft/s 45° -d- X B Given: The golf ball is struck with a velocity of 80 ft/s as shown. Find:…

A: From the ,  ...................(1)Given, , and .So, by using kinematics equation of motion along…

Q: A surveyor measures the distance across a straight river by the following methods: Starting directly…

A: Given: Surveyor move along with the river (AB) = 100 m. Horizontal angle (θ) = 35

Q: A jet airplane reaches 863. km/h on a certain flight. What distance does it cover in 4.0 min? Set…

A: Given data The velocity of the jet airplane is given as v = 863 km/h. The time interval is given as…

Q: 16) A hydrogen atom with an electron initially in the n = 2 level is excited further until the…

A:

Q: 1. Which combination of resistors has the smallest equivalent resistance?

A: Introduction :- Here in the given four combinations, we have to find the combination for which…

Q: undergo many adventures as they travel the Earth's oceans. (a) If 1.00 league equals 3.500 km, find…

A:

Q: A soccer ball with mass 0.420 kg is initially moving with speed 2.00 m/s. A soccer player kicks the…

A: The soccer ball has a mass of 0.42 kg, and is moving with an initial speed of 2 m/s The ball is then…

Q: A disk of mass m = 2kg, placed on a plane without friction, is connected to a rope through a hole in…

A:

Q: A number written in scientific notation has the form a × 10%, where 1< a <10 and k is an integer,…

A: A. 2.99790000, 8B. 5.1, -1C. 4.400, 3Explanation:

Q: Cube A is 2 inches on a side. Cube B is 8 inches on a side. Determine the following: 1. The volume…

A: 1. volume of cube:we know that,volume=side3VA=23=8 in3VB=83=521 in3

Q: THE GREAT WALL OF CHINA IS APPROXIMATELY 21,196 KM LONG. IF A WALKING ROBOT WOULD WALK ACROSS IT AT…

A: time = distance/speed

Q: Base your answers to questions 24 through 26 on the information that follows. A hydrogen atom emits…

A: When an electron makes a transition from one electron level to another in an atom, this transition…

Q: For the remaining questions, you need to use Figure 1.4 to obtain the necessary orders of magnitude…

A: Mass of the bacterium is Mass of the hummingbird is Mass of an average cell is Mass of a person…

Q: Use scientific notation to express each of the following quantities with only the base units (no…

A: Unit conversion is the method br which same quantity is convert into different units like…

Q: Part I. Determine the following quantities. a. Total resistance (R7) b. Total Current (17) c.…

A: Hey there, since you have posted a question with multiple subparts, we have solved the first three…

Q: Solve the following conversion problems, using the basic fact 1 in. = 2.54 cm in each case:  A…

A:

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: An air compressor is designed to compress atmospheric air (assumed to be at 100 kPa, 20°C) to a…

A:

Q: A charged paint is spread in a very thin uniform layer over the surface of a plast sphere of…

A:

Q: Kinetic energy K has dimensions kg ·m2/s2. It can be written in terms of the momentum p and mass m…

A: Given : (a) Kinetic energy K has dimensions kg ·m2/s2. K = p2/2m To determine: the proper units for…

Q: R is not a readily measurable quantity for a given field. But we may have a sense of how large R is…

A: According to question R is not readily measurable quantity for a given field and we to sense how…

Q: 3. •• BIO Predict/Calculate The Sodium Pump Living cells actively "pump" positive sodium ions (Na*)…

A: Potential difference between outer and inner cell  ΔV=0.070VThe thickness of cell membrane…

Q: Members of the Coronaviridae family are described to be spherical, with diameters at a maximum of…

A: Given value--- diameter = 220 nm. We have to find--- (a) Express the maximum diameter in…

Q: ou get lost and stop at a gas station to ask for directions. The attendant tells you that your…

A: Given According to odometer distance, d = 1.9 milesActual distance, d' = 1 mile

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

A:

Q: The Charge on Adhesive Tape When adhesive tape is pulled from a dispenser, the detached tape…

A: It is given that electrons are transferred to tape that means charge on tape is:…

Q: B 120 mm 48° Fig. P3.147 40° 30° 200 mm 3.147 A 300-N force P is applied at point A of the bell…

A:

Q: The conducting rod ab shown in the figure makes contact with metal rails ca and db. The apparatus is…

A: Field, B = 1.50 TResistance, R = 0.800 ΩForce, F = 2.25 NLength, L = 50 cm = 0.5 m

Q: A snail travels 2.30 cm in 1 hour. What is the snails speed in Furlongs per Fortnight? Solve this…

A:

Q: In physics labs, explain why we insist on getting our final results from the slope of a graph,…

A: If there are two variable and relation between them is like, y = mx + c then if we plot the graph…

Q: • The box has a mass of 20 kg The lift accelerates upward at a rate of 6 m/s? Ramp has an elevation…

A:

Q: 22) Albert Einstein suggested that (1) momentum. (3) power. (2) nothing. (4) energy. What is the…

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

Q: 1.38 What is the answer? Use a given-required-solution format. Provide a step by step solution.…

A:

Q: What is the sum of 44.06005 s, 0.0598 s, and 1103.4 s? Answer the question with correct number of…

A:

Q: A system consists of 3.5 mol of an ideal monatomic gas at 315 K. How much heat must be added to the…

A: Given,No. of moles, n=3.5initial temperature, Ti= 315 KLet Ui is the initial internal energy of the…

Q: A child applies a force parallel to the x-axis to a 10.0 kg sled moving on the frozen surface of a…

A:

Q: Answer with Complete solution... Complete Solution means having -) Given ) Equation =) Derivation…

A: Given initial velocity u = 5 m/s Distance s = 30 m Time taken t = 4 s

Q: 4. If two equal charges of 35.00 C each are separated in the air by a certain distance of 1.00x103…

A:

Q: You normally drive on the freeway between San Diego and Los Angeles at an average speed of 105 km/h,…

A:

Q: please help with the two boxes that i have circled with a green color based on my data! g=9.8 m/s is…

A:

Q: 50. Predict/Calculate The electric field lines surrounding three charges are shown in FIGURE 19-43.…

A: Concept: In electrostatics the electric field lines move away from the positive charge and move…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.