> A spaceship is travelling at 0.9c of light speed. If the pilot measured his distance to Earth is 8.2 light years, how far away is the distance of the spaceship according to someone on Eart2

Q: Calculate the energy cost of an electroplating process running at 0.55 V and 47.3 A for 3758 s…

A: Power  P = VI = 0.55×47.3  P = 26.015 W = 0.026015 kW   Time  t = 3758 s = 3758/3600 h  t = 1.044 h…

Q: Calculate the energy cost of an electroplating process running at 0.56 V and 49.3 A for 3458 s…

A: Given V = 0.56 V I = 49.3 A Time t = 3458 s

Q: Calculating the Number of Electrons that Move through a Calculator.

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Q: Computed Voltage, Volts Measured Voltage, Volts 1.8 V 1.8 V 8.25 V 7.8 V 10 V 9.6 V Computed…

A: The measured values of voltage and current may be different from their calculated values due to any…

Q: How can I convert 1 x 10-3 Pa s to m2/s? or vice versa?

A: Pascal second (Pa-s) cannot be converted into m²/s. But it can be converted into N-s/m².     Pascal…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

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

Q: The electrical resistance varies directly as the square of the voltage (V) and inversely as the…

A: V=12 V (voltage) P=4 W (power) R=36 ohms (resistance)

Q: Part A Calculate the horizontal distance traveled by the shot if it leaves the athlete's hand at a…

A: write the equation for the vertical motion at the end of the projectile motion. y=y0+vt+at22

Q: How many electrons were transferred if the total charge of a process is 938.3 C?

A:

Q: Calculate the energy cost of an electroplating process running at 0.71 V and 27.7 A for 3431 s…

A:

Q: 12 and 13 if not just number 12

A: Comment: Since we only answer up to  1 question, we’ll answer the 1st question only. Please resubmit…

Q: The electrical force between two charges is 89.4 N. One charge is 4.1 x 10^-4 C. This charge is…

A:

Q: 100 70 A 12A

A: Given: The diagram is as follows: Introduction: Resistance is a measure of the opposition to…

Q: The SI derived unit of electric charge is

A: Electric Charge Electric Charge is the property of atomic particles that causes it to experience a…

Q: How much power, in W, is flowing through a voltage source of 20 V with a current of 80 mA?

A: Given : Voltage (V) = 20 V Current (I) = 80 mA = 0.08 A

Q: How much current is flowing through a circuit where the total voltage of the circuit is 7.01V and…

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Q: 41.5° (835 km/h) W - E

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Q: I have no idea how to do any of these can you please help me

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Q: Calculate the energy cost of an electroplating process running at 0.65 V and 48.9 A for 3149 s…

A: Given: The potential difference is V=0.65 volt The current is I=48.9 A The duration of the…

Q: Suppose a person tas a mass of 64 kg How much won de they do on ther own body, movngtup 50 m on the…

A: Here, the person will do work against the force of gravity. hence, the work done by the person will…

Q: What is the current through a 116 ohm resistor connected to 3 batteries in series, each with a…

A:

Q: Two plates each having an area.of 5m^2 are 37 mm apart. The plate on top is fixed while the plate…

A: Given data: The area of each plate is A=5 m2. The separation between the plates is d=37 mm. The…

Q: If k = 0.207, how long will it take a battery to reach a 60% charge? Assume that the battery was…

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Q: Current is measured through a resistor during a laboratory experiment. 1.172 C of charge is measured…

A: Solution: Current = Charge flowntime taken

Q: A wire carrying a current I enters regions of uniform magnetic fields. The upper region has a…

A: Given:

Q: If the diameter of an electron in the orbit around a proton is 1.0 x 10-10 m and the frequency of…

A: Here, Radius (r) =10-10 m Frequency )w) = 1014 Hz Now, Velocity, V = wr V =1014×10-10 V =104 m/s

Q: #Consider the system as shown in Fig. 2. The pulley is massless and the whole system is…

A:

Q: A 1.0-kilogram mass gains kinetic energy as it falls freely from rest a vertical distance d. How far…

A: Given data:  Initial velocity (Vi) = 0 m/s Mass (m) = 1.0 kg Vertical distance (h) = d New mass (m')…

Q: Ã (A= 44.0) 28.0° 56.0% B (B = 26.5)

A:

Q: Calculate the energy cost of an electroplating process running at 0.51 V and 26.1 A for 3782 s…

A: Power P is given by, P = I V where I is current and V is voltage. Now, energy E=Power×Time Given,…

Q: AT Find CAB

A:

Q: What is the voltage (in V) when the current is 168A and the resistance is 10ohms?

A: V= I.R Given V= ? I= 168 A R= 10 ohm

Q: А (A- 44.0) 28.0° 56.0% В (В 3D 26.5)

A:

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: An athlete performing a long jump leaves the ground at a 29.7 ° angle and lands 7.76 m away.

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Q: Please answer

A: Side of a rectangular shape sheet is y= 0.4 m and x =0.6 m. The electric field of the sheet is 95…

Q: Suppose you use 57 kWh (kilowatt hours) of electricity at $0.35 per kWH, 91 kWh at $0.26 per kWh,…

A: We use 57 kWh of electricity at 0.35$ per kWh So cost of 57 kWh of electricity is 57×0.35$=19.95$ We…

Q: can you help me with my homework Need help with the problem below

A: Given: The mass of the charged particle is 57.2 g. The charge on the particle is +2.14 μC. The…

Q: With a muzzle velocity of 50.86 cm per second, and launched at a 30° angle, a steel ball is fired…

A: Given that,Muzzle velocity, V0=50.86 cm/secAngle,θ=30°We know that, Horizontal component of…

Q: A certain light bulb has a resistance of 275 Ω. If a current of 0.618 A is going through it,…

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Q: The current is 25 A and the voltage is 500 V. Which is the power?

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Q: should i just plug in numbers

A: Given: At point A:  PA = P,                     VA = V At point B:  PB = P/2,                    VB…

Q: Physics resistance question

A: