After performing this activity. you should be able to explain if work is done in ituations represented.

Q: You observe a grasshopper eating a blade of grass. You know that each blade of grass contains 100…

A: Given that:- Energy contain in one blade of grass=100 units

Q: Explain how increasing entropy reduces the ability of energy to do work when you hammer a nail into…

A: In ideal condition when we hammer a nail into wood ,  All the energy we apply will be use in doing…

Q: 16. Three forces act on an object as shown in the diagram. Determine the equilibrant of these three…

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

Q: Entropy driven flow processes proceed in a direction which O decreases the concentration of energy.…

A: Required : Properties of entropy driven proper flow

Q: QUESTION 27 A 60.7-kg man standing on a bathroom scale in an elevator. Calculate the scale reading,…

A:

Q: What is ∆G for one cycle of the sodium-potassium exchange pump? b. In a cell, the energy released…

A:

Q: Ik thẻ figure below, a horizontal force F a of magnitude 24.0 N is applied to a 2.57 kg psychology…

A:

Q: A student stands at the edge of a cliff and throws stone horizontally over the edge with a speed of…

A:

Q: A copper wire of radius a = 0.234 mm has an aluminum jacket of outer radius b=0.318 mm. There is a…

A: Given Data :  Radius of copper wire,a=0.234mm=0.234×10-3m  Radius of aluminum jacket, b = 0.318mm =…

Q: I need help finding how many types of energy radiant treatment for cancer has and what they are

A: Energy can be defined as the ability to do work. The energy stored in a battery is able to turn on…

Q: A sinusoidal transverse wave travels along a long, stretched string. The amplitude of this wave is…

A: a)) d = 2 × A = 2 × .0897 m = .1794 m B)) delta t = no of cycle ÷ frequency       delta t = 75.3 ÷…

Q: Question #: 23 If a person who normally requires an average of 12,000 kJ (~ 3000 Cal) of food energy…

A: If a person who normally requires an average of 12,000 kJ (3000 kcal) of food energy per day…

Q: Amy 68 kg in mass eat a Sausage 'N Egg McMuffin and drink a medium size orange juice for breakfast.…

A: Given,mass of Amy=68kgspeed v=15km/h

Q: The only entropy transfers to or from control volumes are those accompanying heat transfer. True O…

A: Since you have been posted multiple questions. So, we are solving only first question for you. If…

Q: What formula relates entropy and the number of microstates? Who came up with this formula?

A:

Q: Energy is neither created or destroyed. But why cant we utilize 100 percent of the energy coming…

A: Although energy is neither created nor destroyed but it can be converted from one form of energy to…

Q: The biggest drawback to extensive use of photovoltaic cells is

A: A Photovoltaic cell is a device which converts light energy into electrical energy.

Q: With two dice, each numbered 1–6, there are two possible ways to roll a 3. Thus, for the…

A: Given data: Two dices are given. Both of them are numbered with 1→6.

Q: A rocket travels at a constant speed of 4000 m/s. How long would it have to travel from the surface…

A: In the given question, the speed of rocket (v) = 4000m/s the final weight of the rocket becomes 80%…

Q: Some energy is lost in every energy conversion. Explain the meaning of this statement. (Direct your…

A: Energy transformed into another form involves energy loss.  But, it is a known theory in Physics…

Q: processes. Summarize what you understood from your reading about these processes by differentiating…

A: It includes different thermodynamic processes and their characteristics.

Q: along the horizontal at its end, which is 0.610 m above the ground. When she leaves the track, she…

A:

Q: bring about a 7.7 J/K increase in the entropy

A: The amount of energy that would have to be transferred to a room temperature environment to bring…

Q: The nearby town of Bellefonte, PA features the Gamble Mill, an old mill originally used to grind…

A: Given Height difference            = 3 m Flow rate                         = 2.8 m3/sec Acceleration…

Q: A PHYS 1510 student was working on a robotics project. The joints on the machine they were building…

A:

Q: A power transmission line carries 520 A of current at a voltage of 924 kV. If the line has a…

A: Given -Current, I= 520 AResistance, R=48 μΩ/m=48×10-6 Ω/mDistance, d= 509 km=509×103 mWe can…

Q: The nearby town of Bellefonte, PA features the Gamble Mill, an old mill originally used to grind…

A: GivenHeight difference            = 3 mFlow rate                         = Acceleration of gravity…

Q: Is the engine still firing? Explain.

A: Yes.

Q: Consider a system of 2 6-sided dice where the sum of the dice is the macrostate. What happens to the…

A: Given data, Given a set of three 6 sided dices. Where, a microstate represents the event for that…

Q: Suppose you have a 1000Wmicrowave that you need to run for 5minto heat up your dinner.1. How much…

A: Power "P" = 1000 W      Time "t"= 5 mins

Q: My computer uses 15 W, if I run it for 3 hours how many Joules have I used?

A: Given:         Power used by computer = 150W       Time it's running = 3 hrs= 3× 60 × 60 sec…

Q: An ideal gas is initially at (14 Pa, 5 m3) and expanded to (25 Pa, 19 m3). The expansion is along a…

A: Given : InitiallyP1,V1=14Pa,5m3Final stateP2,V2=25Pa,19m3Expansion is along straight line path on a…

Q: A 0.180-kg round puck is placed inside a horizontal spring-loaded on a frictionless surface. The…

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Q: Rub your hands together vigorously. What happens? Discuss the energy transfers and transformations…

A: Hands are felt warm when rubbed. When we rub the hands,hands are having kinetic energy .It is the…

Q: The E-I characteristics give information about the ability of PV or solar panel to convert…

A: Solution- The correct option is (c) sunlight into electricity

Q: Distinguish between high-quality energy and low-quality energy in terms of organized and…

A:

Q: Two perfectly matched athletes on level ground are pulling opposite ends of a rope in a tug of war.…

A: same athelete pulling rope with same fore.

Q: Critically ill patients in a cardiovascular intensive care unit must be intensely monitored for any…

A: (a)strokevolume calculation:stroke volume(sv)is the amount ofblood pumped by the leftventricle of…