Two converging lenses with focal lengths 12 and 20 cm are placed 8 cm apart. An object is placed 36 cm left of the lens with focal length12 cm. Determine the distance to final image from lens with focal length 12 cm.

Q: Re Resah

A: In the given circuit We have to determine the equivalent resistance.

Q: You just realised that wristwatch is always 21 secand s real time. Calcula te the Gnqular Speed of…

A: Given, T = 21 seconds   We know the expression for angular speed is  ω=2πT

Q: Question number 1 is not 1.43

A:

Q: Our electric consumption is measured using kilowatt hour, kW-h. On average, a simple Filipino…

A: Here we have to answer what is measured by kW.h unit.

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: Could you please answer ii)

A: Height of the tank, Pressure at the bottom of the tank (from the previous answer),

Q: Find 11 in the circur shown 12 mA

A: From Kirchoff's node rule, net incoming current must be equal to net outgoing current at any node.…

Q: Can you show me the conversions for this question, of how you got 33.56 hours?

A: 31479714.567feets divided by , 1,088 feets per second is ,  31479714.567feets1,088 feets per second…

Q: Can you answer letters d, e, and f?

A: Given data: The mass of the object is m=0.3 kg. The radius of circle is r=1.0 m.

Q: The voltage in circuit is 28 V and resistance is 5 ohms, determine the current ?

A:

Q: In the image below there exists a square 3 cm on each side with different points and charges. On q1…

A: Electric field due a charge (q) at a point distance r from the charge is given byE→=kqr2here k=…

Q: Calculate the voltage if the resistance is 20 ohms and the current is 10 A 2

A: GivenResistance, R=20 ΩCurrent, I=10 A

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: 2) A 2 kg block slides with initial speed 3 m/s at a height 1 m above ground down an irregularly…

A:

Q: prove that 1000Lb/inch =100kN/m

A: Consider the L.H.S of the given expression and convert from Lb/inch to kN/m.

Q: How much will it cost to operate a 1500-W quartz heater for 48 h if the cost of electricity is…

A:

Q: easuring I e trd CA COM 2. From the above picture, the digital multimeter is used for measuring…

A: From the above picture, the digital multimeter is used for measuring ______  by connecting both…

Q: The voltage in circuit is 34 V and resistance is 6.08 ohms, calculate the current ?

A: Introduction :  In this question we are provided with value of resistance and voltage . with these…

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

A: Given:

Q: Calculate the voltage if the resistance is 20 ohms and the current is 8 A?

A: Given data :                      The value of current    =    I                      The value of…

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: How to covert 66,705 miles/hour to miles/second?

A: One hour is equal to 3600 seconds,

Q: Is the answer 161.91W?

A: From the solution of previous problem, R1 = 23.314 Ω Using, R2=R1[1+α(Tf−Ti)]…

Q: Electric vehicles have less range they can drive compared to plug-in hybrid electric vehicles. O…

A:

Q: AT Find CAB

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: What about the checking the units ?

A: We need to check all the terms in the expression of FN are in same unit system or not.

Q: 1. What force is' needed to accelerate a child on a sled -(total mass = 60.0 kg) at 1.25 m/s²? 2. A…

A:

Q: The voltage in circuit is 30 V and resistance is 5 ohms, find the current ?

A: Given data:  Voltage (V) = 30 V Resistance (R) = 5 Ω Required: Current (I)

Q: Calculate the voltage if the resistance is 8.2 ohms and the current is 4-0 A ?

A: Given data :                    Resistance  =  R                     Current   =  i      To find :…

Q: Physics resistance question

A:

Q: Calculate the voltage if the resistance is 13 ohms and the current is 7 A ?

A:

Q: Mid Q1: Find Il For the cet. shown blow ? 22 O.52 12 v 05 12

A: