Name the physical quantities related to the following units : watt
Q: Power is defined as the energy used divided by the work the work done times the distance of motion…
A: According to question we need to define power .
Q: A 1,688,592 g car is traveling with a speed of 0.576 m/s. Calculate the kinetic energy of the car in…
A:
Q: The graph shows the electrical energy consumption of a typical household over the period of 24 h,…
A: Power: Power can be defined as the time rate of consumption of energy. Mathematically, P=∆E∆t where…
Q: What is the cost of operating a 5.00 W electric clock for a year if the cost of electricity is…
A:
Q: If electricity costs 10.0 cents per kW·h, how much does it cost to operate the device for 9.1 hours?…
A: Given: Cost of electricity is 10.0 cents for 1 kW.h. The device is operated for 9.1 hours. If you…
Q: Which of the following is the SI unit for gravitational potential energy? Newton Kilogram Joule…
A: Gravitational potential energy is the energy possessed by an object due to its position .
Q: If you have an object with a mass of 385 grams, and it is moving at a speed of 2.637 m/s, what is…
A: Given data: Mass (m) = 385 g Speed (v) = 2.637 m/s Required: The kinetic energy in Joules
Q: 1 Newton of force is applied to a stone to move 100 cm. Calculate the work done.
A: Given, Force = 1 N Displacement = 100 cm = 1 m Work done = ?
Q: What is the mass of an object moving at a speed 7.1 m/s that has a kinetic energy 242 J? Give your…
A:
Q: Which of the following is the SI unit for gravitational kinetic energy? O Kilogram O Newton Second…
A: The SI unit of energy is Joule. This unit of energy is applicable to any form of energy,…
Q: Which of the following is the Sl unit for gravitational electric powe Watt Work O Kilogram Meter…
A: Gravitational electric power also termed as Gravitricity power. Gravitational electric power is form…
Q: How much work is done against gravity in lifting a 3.0-kg object through a vertical distance of 40…
A: Work done= final energy-initial energy initial energy = m*g*0=0
Q: 6 J of work is done by a force in moving an object uniformly through 120 m in 1 minute. The force…
A: The solution can be given as,
Q: A conveyor belt uses 5 newtons [N] of force to move a 34 kilogram [kg] box to a velocity of 2.05…
A: We know As force is constant, Work done would be : W=Force.displacement=F.d=5dAnd as box reaches a…
Q: Which of the following is a correct unit of energy? O kg m/s^2 O kg m^2/s O kg m^2/s^2 kg^2 m/s^2
A: Energy is the same as work. Work = Force × displacement Force = Mass × acceleration
Q: Which of the following is not a unit of power? Watt ft · lb/s J/s kW · h
A: The Power of a system is the capacity to do work by the system in unit time. Mathematically, it is…
Q: m Location 1 has a gravitational force of 9.82 . Location 2 has a gravitational force of 9.80 . A…
A: When an object is dropped it is accelerated towards the center of Earth. This acceleration is caused…
Q: You walked a one hundred step stair to a shrine in Shibuya, Tokyo. The height of each stair is…
A: total number of stair = 100 height of each step = 20 cm=20 x 10-2 m total vertical distance…
Q: A horsé pulls a wagon with a force of 1450 Newtons. How many meters did the wagon travel if the…
A: Given :- F= 1450 N power = 798 watts t= 3.5 min = 210 sec
Q: The work W done when lifting an object varies jointly with the mass m of the object and the square…
A: Answer:- The problem statement suggests that the work W varies jointly with the mass m and the…
Q: What is the average power consumption in watts of an appliance that uses 8.18 kW · h of energy per…
A: The average power consumption is given by Where E = Total energy used, t = total time taken
Q: What is the kinetic energy of a car with a mass of 1825 kg if it's traveling at 19.68 m/s?
A: Explanation and answer is in next step.
Q: How much work is done by an applied force to lift a 15 N block 3.0 m vertically?
A:
Q: It's given the Kinetic energy formula: KE=1/2 mv2 How to solve for v?
A:
Q: A computer uses 1.62 x 10^4 J in one hour. What is the power used?
A: The energy usage of device is 1.62 ×104J in one hour. Power is the rate with respect to time at…
Q: A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How…
A: We know thatWorkdone=force×displacement
Q: The equation used to solve for gravitational potential energy is: GPE = mgh %3D How can we rearrange…
A: The geopotential energy is given as, GPE=mgh
Q: A spring in a pogo stick is compressed 0.1 m when a 40.0 kg girl stands on the stick. Calculate the…
A: mass = 40 kg compression (d) = 0.1 m using hooke's law F = k d mg = kd 40 *9.8 = K * 0.1 K = 3920…
Q: An object has a kinetic energy of 226 J and a mass of 11 kg. How fast, in m/s, is the object moving?
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Q: Which of the following is the SI unit for gravitational kinetic energy? (Joule is not the answer)
A:
Q: How many joules of work are done when you lift a 5 kg box a vertical distance of one half of a…
A: Given, Mass of the box(m)= 5Kg Vertical Distance(Height)= 0.5 M…
Q: A driver climbs up the stairs to the diving tower. The work he does climbing the stairs is?
A: When someone is climbing he needs to do work against gravity. The work is defined as the dot product…
Q: What is the work done in lifting a 50 lb bag of salt 5 ft?
A: Work done
Q: A 1,367 kg car with 234 horsepower is driving up a 202.7 meters mountain. How long (in seconds) will…
A: Given data: Mass (m) = 1367 kg Power (P) = 234 hp Height (h) = 202.7 m Required: Time (t) taken to…
Q: A runner with a mass of 40 kg increases his speed from rest to 8 m/s. How much work has she done
A:
Q: Convert the following: 365 miph to m/s 98 rev/min to rad/s 4585 kJ/kg to BTU/lb
A: According to question we need to convert unit of given quantity.
Q: The amount of potential energy, P, an object has is What is the equivalent equation solved for h?…
A: The gravitational potential energy of the object at a height is, P = mgh Where, P = potential energy…
Q: How much work is done on a 50kg sack of rice if its carried along a 10m long road?
A: Given value--- mass = 50 kg . displacement = 10 m We have to find--- work done?
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