Q: Why should an Ammeter be connected in series to a circuit to measure the current in the circuit? Why…
A: (Q) Why should an Ammeter be connected in series to a circuit to measure thecurrent in the circuit?…
Q: 8. If a material with a dielectric constant of 3.0 is inserted in between the two metal plates, what…
A: Given data :- distance between plates d = 1 mm voltage V = 15 V dielectric constant K = 3
Q: Speed of Sound Another student does this lab slightly differently from us; they define "D" as the…
A: Distance between speaker to reflector =D2
Q: Anna wants to cool 0.25 kg of water, initially at 25°C, by adding ice initially at -20°C. How much…
A:
Q: Draw free body diagram of car moving at constant speed with respect to an observer on the ground .…
A:
Q: 8. A 10 cubic foot container of gas at 80 degrees F is heated to 160 degrees F. The pressure will…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: If you add 400 J of heat to a system so that the final temperature of the system is 200 K, what is…
A:
Q: An automobile reduces its speed from 70.00 kph to 50.00 kph after covering a distance of 480.00 m.…
A: Second equation of motion, V2 - U2 = 2 a S Where, V = final velocity U = initial…
Q: Two trains A and B of length 400 m each are moving on two parallel tracks with a uniform speed of 72…
A: Train B is moving with acceleration for 50s And train is moving with constant speed for 50s.…
Q: Solve the given problems. 4. Determine the x, y, z components of reaction at the ball-and-socket…
A: Draw the free-body diagram of the system.
Q: A skater is trying to perform a Triple revolution jump. His vertical take off speed is 2.6 m/s. How…
A:
Q: A cylinder of diameter 1.0 cm at 300C is to be slide into a hole on a steel plate. The hole has a…
A: diameter of the hole is a linear dimension of the object, which when subjected to heat leads to…
Q: A firefighter slides down a pole with constant speed. What can you say about the energy?
A: Firefighter is slifing down tbe pole with constant speed.We know that potential energy is given by…
Q: When determining the latent heat of fusion for ice, we added a small handful of ice to the…
A: Latent heat is measured in per kg of substance. Such as latent heat of fusion of ice is 80…
Q: The change in yours's potential energy if you jumped 60cm vertically if your mass is 70 kg is o…
A: Given data: Height (h) = 60 cm = 0.60 m Mass (m) = 70 kg Acceleration due to gravity (g) = 9.8 m/s2…
Q: An object in a horizontal surface was moved by applying a constant force (In Newtons) F = 8î + 5ĵ.…
A:
Q: Suppose you walk 15 m in a direction exactly 23° south of west then you walk 19.5 m in a direction…
A:
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A:
Q: . A farmer wants to wall off his four-sided plot of flat land, as shown in the figure. He measures…
A: Given Vectors shown in diagram Required vecor D
Q: 4. Monochromatic light = 650nm passes through two slits and onto a screen 3m away. If two nearby…
A:
Q: F2 F1 In the preceding diagram,force F₁, and F₂ are acting on box M which is on a frictionless…
A: Newton Second law F = mass × acceleration
Q: Imagine that you are in a car that is traveling up a bridge that is inclined at an angle of 15.5…
A:
Q: Direction: Solve the following problems completely. Include FBD. Determine the distance s to which…
A: The distance s to which the 70 kg painter can climb without causing the4m ladder to slip at its…
Q: 1. Consider a beam of electrons that moves from the electron gun towards the screen of a cathode ray…
A: Given data, Potential difference (V)= 15 kV magnetic Field (B)=250 μT
Q: device? Why? 2. Does AC power source can use directly to our home appliances at home? Why or why…
A: Answer:- (2)AC power source can use directly to our home appliances at home. Because The main…
Q: Let us assume that a given hyperopic eye has a near point at 200 cm. The desired lens is to allow…
A: Write the given values with the suitable variables. v=-200 cmu=-25 cm Here, v is the image's…
Q: Why did you use q2 as positive 3 instead of negative given that the original value of it is negative
A: when q2 is taken as -3uc , then in force value a -ve sign will appear.
Q: 2. Three point charges are located at the corners of an equilateral triangle side a 4 cm in Fig.2.…
A:
Q: An airplane travels 40 miles in 10 minutes, then travels 20 miles in 80 minutes. Is the pilot…
A: Given data :- distance d1 = 40 miles time t1 = 10 minutes distance d2 = 20 miles time t2 = 80…
Q: The BMR for a man is following the equation = ((10 x weight (kg) + 6.25 x height (cm)- 5 x age…
A:
Q: A water balloon is fired at 34.0 m/s from a water cannon, which is aimed at an angle of 18° above…
A: Since cos(18°) = adjacent/hypotenuse then cos(18°) = v0x/34.0 or v0x = 34cos(18°) = 32.336 m/s Since…
Q: When you turn on your computer, you are welcomed with the churning sound of the fans that are…
A: The fan that was situated at the back of the system unit was not functioning properly. It means…
Q: Three capacitors of 2, 3 and 6 µF, are connected in series, to a 10 V source. The charge on the 3 µF…
A: Given data: The capacitors are, C1=2 μFC2=3 μFC3=6 μF The voltage across the capacitor is V=10 V.
Q: Work and Energy consists of the transformation of gravitational potential energy to kinetic energy…
A: Work and Energy consists of the transformation of gravitational potential energy to kinetic energy…
Q: A steel bar 50 mm in diameter and 2 m long is surrounded by a shell of cast iron 5 mm thick. Compute…
A: Load of the steel cylinder is find identified by the equation which is given below. δ=PLAE
Q: by stirring for 4 minutes, a power equal to 250 W, 200g of altitude close to sea level. water are…
A:
Q: An electric iron of resistance 13 ohms takes a current of 2 A. Find the heat developed in 6 seconds
A: Given data: Resistance (R) = 13 Ω Current (I) = 2 A Time (t) = 6 s Required: The heat energy…
Q: When the anchor angle larger than 120, the tension in each arm of the anchor is: Question 5…
A: Let the angle between the anchor is θ
Q: Given data: Distance=165 m Speed of car=20.6 m/s Find time
A: Given data : Speed of car=S Distance=d Required : Time
Q: A machine gun fires 8 bullets /s, each of mass 7 g the speed to each bullets is 12 cm/s then force…
A:
Q: A thin glass rod is bent into a semicircle of radius R. A charge +Q is uniformly distributed along…
A:
Q: An electric iron of resistance 13 ohms takes a current of 2 A. Find the heat developed in 6 seconds
A: Given data : Time = t Current = I…
Q: Q12 Calculate the constant of the coil of the galvanometer if you know that the coil is square in…
A: At equilibrium, deflecting couple = restoring couple nBIA=CθC=nBIAθ
Q: Distance=280 m Time=20 s Find speed of car
A: Given data: Distance (d) = 280 m Time (t) = 20 s Required: Speed (v)
Q: Mass=3.5 kg Velocity=2 m/s Find momentum
A: Given data: Mass (m) = 3.5 kg Velocity (v) = 2 m/s Required: Momentum (P)
Q: Given data: Force=2 N Area 0.7 mm2
A: Given data : Area=A Force=F Required : Pressure
Q: 2. Consider that a p-type Si and an n-type Si are in contact as shown in figure below at t=0.…
A: A PN Junction Diode is one of the elegant semiconductor devices around, and which has the electrical…
Q: Calculate the equivalent resistance between A and B. A -ww 20 2 ww 20 $2 www 20 2 www 20 $2 B www 20…
A:
Q: Find pressure Force 2.6 N Area 2 mm2
A: Pressure is defined as the perpendicular force acting per unit area . Here ,force (F) = 2.6 N Area…
Q: 1. Recall circuit IX from the tutorial, which is reproduced at right. In the tutorial, batteries A…
A:
Step by step
Solved in 2 steps with 1 images
- A wire (with resistance of 5 ohms when its length is 1m) is connected to a 7V source of emf. what is the current in A that flows the wir if its length is 1.619m?A certain light bulb has a resistance of 230 Ω. If a current of 1 A is going through it, calculate the voltage applied.A toaster has a heating element of 10 ohms and is connected to a 110-V outlet. What is current drawn by the toaster?. Show the computation