An electromagnetic wave in the visible spectrum has a wavelength of 675 nm and a frequency of © 5.0 × 1015 Hz 4.4 x 1014 Hz 4.4 x 100 Hz O 1.2 × 105 Hz 1.2 x 10¹4 Hz

Q: Suppose you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 65 steps per…

A: Given data:Total time spent=30 min Rate of climbing=65 steps per minHeight of each step=8.0…

Q: 10. Who is working harder, Fred running a 10 min mile pace at a 10% grade Pete who is 65 kg, cycling…

A:

Q: 19. k(0.050 m) – (0.15)(0.12 kg)(9.8 m/s²) = (0.12 kg)(0.65 m/s²)

A: 19. The given equation can be solved as given below,

Q: snip

A: GIVEN :bin Capacity = 160 planksMachine production rate = 250 planks / hour One pallet (single…

Q: Suppose you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 70 steps per…

A:

Q: Is the second-law efficiency is the percent of the theoretical maximum efficiency achieved by the…

A: Introduction: Thermodynamics is the branch of the physics which deals with the study of the systems…

Q: The following is a set of experimental results you are required to lift a mass of 400 g at a speed…

A: Given Mass m                         = 400 g Speed v                        = 0.08 m/s Mechanical…

Q: Shows an example of a Rube Goldberg machine. Identify two types of simple machines that are included…

A: A simple machine is a mechanical device that changes the direction or magnitude of a force. They can…

Q: Draw a labelled figure to explain the idea of turning point in terms of energy.

A: If any body start moving in upward direction, where its total energy is conserved, then the kinetic…

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

A:

Q: Imagine a sinking ship with 15 people. There are two lifeboats. One lifeboat can fit 9 people and…

A: Answer a. No, the lottery wouldn't be an ethically acceptable way of determining access to resources…

Q: The kinetic energy is water is used to run turbines. a) True b) False

A: Option b

Q: Write the business rules that are reflected in the ERD shown in Figure.THE CROW’S FOOT ERD FOR…

A: Program Explanation Business Rules: From the above given Crow’s Foot ERD model, the relationships…

Q: 10. Who is working harder, Fred running a 10 min mile pace at a 10% grade or Pete who is 65 kg,…

A:

Q: Which of the following statements is true for the figure given below? * y F 450

A: Given:

Q: The x-axis component of energy is always less than the y-axis component True False

A: A scalar quantity is defined as the physical quantity that has only magnitude, for example, mass and…

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

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Q: T 2m 1 4m 1 10m -3m.

A:

Q: What power is needed to melt 20 kg of ice in 6.0 min? Answer should be in kW

A:

Q: The greater proportional gain will result in a system with a greater rise time True False

A: SOlution: is the statement true or false. the grater the proportinal gain will result in a system…

Q: Suppose a theme park roller coaster has a train with six carriages. Each carriage takes eight…

A: The number of time roller coaster loads is N=60min-3min60smin30s=114times

Q: Given the following minimum cost flow network find the optimal cost flow. (Here red, blue and cyan…

A: The optimal cost flow is defined as the cost flow at which the the logistics cost is minimized. The…

Q: If a machine does work faster, what does that mean about the power rating? Time does not affect…

A: Given data:  A machine does work faster Required: The power rating is smaller or larger

Q: Calculate the energy used per day (kWh) of a car with an efficiency of 12 kilometers per liter and…

A: Answer:- 12.5 kW h  Given  Total distance travelled by the car per day (S) = (90)/(6) = 15 km per…

Q: Home Work : Give the miller indices for the following Shapes : A 1B H H. E E H -y G G H.

A: The miller indices are used to specify direction and planes, that could be in lattices or in…

Q: how many DNA strands could be broken by the energy generated by 1 barrel of crude oil?

A:

Q: HEHEHEHA 1 -8

A: By using Maxwell Right hand thumb rule for finding magnetic field direction of current carrying…

Q: Suppose you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 75 steps per…

A: Given Weight W=150lb=150×4.44=666N Height of each step h=8×0.0254=0.2032 m Time t=30 min Step rate…

Q: As a steel beam is winched up to the top floor of a new building, the mechanical energy is being…

A: The mechanical energy used to lift the steal beam helps it in lifting to top floor.

Q: In raising a 5000-N piano with a pulley system, the workers note that for every 3 m of rope pulled…

A: Image-1

Q: 59. Gas welding process creates a messy work piece. Select one:

A: Gas Welding process creates a messy work piece is False. Because the gas welding process is neat .

Q: Complete the following table. Round each of your answers to 3 significant digits. food a cup of…

A:

Q: A heat engine has 216 J of thermal energy as input and 167 J of thermal energy at output. What is…

A: Given: Input of thermal energy,Qin=216 J Output of thermal energy, Qout=167 J

Q: The G&M Company wants to produce two type product, typel, type2. The sale price is 5 for typel and…

A: Given :            Type 1:            Sale price = $5            Units =  2 units…