Quiz 2_ENGR 70

The circuit diagram below is for a robot that walks around the room. It is designed to stop walking when certain conditions are met.   a) In which of the following cases will the robot start walking? i. The robot is far from the wall. ii. The battery status is good. iii. The room lights are on. iv. Both i and ii. v. i, ii, and iii. vi. ii and iii, but not i. vii. i and iii, but not ii.  b) Explain what happens to the robot if the light is turned off. ______________________________________________________________________________ ______________________________________________________________________________  c) If you remove the light sensor and the AND gate attached to it from the circuit from the circuit, which of the following are true and which are false? i. The robot will continue to walk with a low battery ii. The robot will stop walking if it is close to the wall iii. One of the remaining inputs (proximity sensor and battery status) is irrelevant to whether the robot walks or not.…

I need the answer as soon as possible

Answer this Question Only:  What did you learn in this activity? Equipment and Materials Quantity Description 1 9 V battery 1 2.2 kΩ resistor      _______________ 1 3.3 kΩ resistor   _____________ 1 4.7 kΩ resistor   _______________ 1 6.8 kΩ resistor   _______________   Digital Multimeter  (Model: ___________ SRN:___________) 1 Breadboard   Connecting Wires   Procedure Parallel Circuit 1 Using an Ohm-meter check the values of your resistors and record the values under Equipment and Materials. Using the Parallel Circuit 1 in Figure 5.1 with R1 = 3.3 kΩ, R2 = 4.7 kΩ and E = 9 volts, calculate the total resistance and record it in the Calculated Total Resistance of the Data Sheet. Then determine the theoretical voltages at nodes A, B, and C with respect to ground. Record these values in Table 5.1. Apply Ohm’s law to determine the expected currents through R1 and R2. Record these values in Table 5.2. Also determine and record the…

Valence electrons are _____.  1. the total number of electrons in a charged element.2. the total number of electrons in a inner shell.3. the total number of electrons in a valence shell.4. the total number of electrons in a neutral element.

Ohm's Law states that the electric current flowing though a ________ is directly proportional to the ________. Select one: a. closed circuit --- total resistance b. closed circuit --- switch resistance c. open circuit --- supply voltage d. closed circuit --- supply voltage

Four electricians are discussing voltage ratings of circuit breakers. Electrician A says that a circuit breaker marked 120/240 V is acceptable for a circuit that doesn't exceed 220 V between any two conductors. Electrician B says that a circuit breaker marked only 240 V wouldn't be acceptable for a circuit exceeding 220 V between any two conductors. Electrician C says that a circuit breaker marked 120/240 V is acceptable for a circuit that exceeds 220 V between any two conductors. Electrician D says the 120/240 V breaker would be acceptable for a circuit that doesn't exceed 240 V between any two conductors. Which electrician is correct? A. Electrician D is correct. B. Electrician A is correct. C. Electrician B is correct. D. Electrician C is correct.

The resistance of a nine inch length of copper that has a diameter of 0.005 in. is ______  (the answer needs to be 311 milliohms)   Please help give me the easiest way to solve this question.

Still confused about how you calculated the current. Could you please elaborate a little? thank you

The subject is: Different Types of Energy Storage System Please send the answer by typing ONLY. I don't want any handwritten.   Question: 5What is called Supercapacitors? How it works?

Question 777  electric  Give an outline on the general requirements of installation of devices in an hazardous area, non-compliance with code, define a Hazardous Area and give an example of a Hazard in an industrial location/industry  Full explain this question and text typing work only thanks

A battery with E = 39 V and negligible internal resistance is connected to a voltage conductor as shown in the figure.R1=220 R2=68  a) What is the voltage U if no external load is connected? ____________ b) What is the current between A and B if these connections are short-circuited.____________ c) What is U if a load with a resistance of 68 is connected between A and B?____________ d) What is the power of the circuit if a load with a resistance of 68 Ω is connected between A and B? ____________

Solve the question on pen and paper. And mentioned parts a and b. TIA

(12) GFCI's are designed to trip when they sense a current imbalance of __________ amperes or more. Select one: A. 0.06 B. 0.03 C. 0.006 D. 0.003

Please answer in typing format

FILL IN THE BLANKS 1)When a positively charged metal touches an electroscope, electrons transfer from ______.2)Charging by ________________ is when two materials are brought into contact. 3)Charging by ________________ is when two materials are rubbed together. When a material has freely moving valence electrons, it is likely to be ___________________ . 4)As we add more charges in a certain location, electric field strength __________________ . 5)Charging by ______________ happens when an object effect on charges without contact and involves _________________ which means rearrangement of the charges in a neutral object.

GIVE ME THE Numerical value not the formula.. WHATS THE ANSWER IN OHMS ?? Give answer as a Number NOT EQUATION 

The subject is: Different Types of Energy Storage System Please send the answer by typing ONLY. I don't want any handwritten.   Question: 2. Explain about Fuel cells?

Complete the following statement about multimeters using the following words. Words: Accuracy, Advanced, Available, Circuits, Current, Digital, Diode, Direct, Display, Electronic, Functions, High, Hundredths, Impedance, Measure, Multimeter, Needle, Ohms, Provide, Range, Selected, Test A digital __________ (DMM) can __________ many more things than volts, __________, and lowcurrent. Most multimeters measure __________ current (dc) and alternating __________ (ac)amperes, volts, and ohms. More __________ multimeters may also measure __________ continuity,frequency, temperature, engine speed, and dwell, and/or duty cycle.Multimeters are __________ with either digital or analogue displays. DMMs __________ great__________ by measuring volts, ohms, or amperes in tenths, __________, or thousandths of a unit.Several test __________ are usually provided for each of these __________. Some meters havemultiple __________ ranges that must be manually __________; others are auto-ranging.Analogue…

Determine the current, voltage and power dissipated by each of the 6 resisters in the following circuit: R47:     V:_______   I:_______   P:_______ R16:    V:_______   I:_______   P:_______ R5:     V:_______   I:_______   P:_______ R40:    V:_______   I:_______   P:_______ R22:    V:_______   I:_______   P:_______ R2 :     V:_______   I:_______   P:_______