The heat capacity of a certain amount of a particular gas at constant pressure is greater than that at constant volume by 91.7 J/K.
Q: Calculate the amount of work done if a 300 N object is lifted to a height of 2.5 m.
A: Given that Weight of object F = 300 N Height h = 2.5 m
Q: What net force, in Newtons, is needed to do 1,847 J of work over a distance of 144 meters? Round…
A: Given thatwork, W=1847 Jdistance, d=144 mas work, W=Fdwhere F is force
Q: How much work is done by a shopper in pushing her grocery cart by a force of 55 N through a distance…
A: Given value--- Force = 55 N. distance = 80 cm. We have to find--- Work done.
Q: When you lift a box with a mass of 350 kg to a height of 2.5 meters, how much work have you done?
A:
Q: Take a boat with a mass of 1.5 kg and lift it to a height of 2m. Compute the amount of work done.
A: Given:Mass,m=1.5 kgHeight,h=2mGravitational acceleration,g=9.81 m/s2Now,Work done,wW=Fdcosθ…
Q: A 3 kg book has a weight of 29.4 N, and it takes that amount of force to lift it. Compare the amount…
A:
Q: How much work is required to lift a 9.5-kg backpack 1.4 m to put it on?
A: Dear student The work is defined as : W = Force × Displacement in the direction of force
Q: A rock weighs 165 lb and is lifted 1 ft by the lever to be 3 ft. How much work is done?
A: Given:- The weight of the rock W = 165 lb The lifted by the h= 1 ft The lever height d = 3 ft…
Q: If a force of 60 lb stretches a 10-in spring to 14 inches, find the work done in stretching the…
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Q: A box with a max of 20 KG at 5m is lifted to 20 m how much work was done? (Used=changed in PE
A: The distance moved by the box is h=20-5m=15m
Q: potential energy
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Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…
A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090
Q: Suppose you lift a laptop that weighs 4.4 pounds off the floor onto a shelf that is 3 feet high. How…
A: Given data The mass of the laptop is given as m = 4.4 lb. The height of the lift is given as h = 3…
Q: A 2-kg block of wood is pushed by horizontal force of 10 N to a distance of 3 m. The work done…
A: Given: Mass of block m= 2 Kg Force applied F= 10N Distance d= 3m
Q: What net force, in Newtons, is needed to do 1,164 J of work over a distance of 125 meters?
A:
Q: How much mechanical work is done in letting the 2kg brick fall a distance of 1 meter?
A: Given data: Mass of the brick, m = 2 kg Distance, D = 1 m Acceleration due to…
Q: Show that 2.4 J of work is done when a force of 2.0 N moves a book 1.2 m.
A: Work done = Force x Distance moved by the force = Fd W = 2.0 N x 1.2 m W = 2.4 N.m = 2.4 J
Q: How much work would you do if you climbed 8 meter up a tree, if your weight is 57 kilograms?
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Q: A solid sphere, spherical shell, solid cylinder and a cylindrical shell all have the same mass m and…
A: The acceleration of an object is independent of its mass and its shape.
Q: How much work would have to be done to bring a 980-kg automobile traveling at 87 km/h to a stop?
A: Mass of the automobile = 980 kg Speed of the automobile = 87 km/h…
Q: A man who has a mass of 80 kg can run up a flight of stairs of 20 steps, in 5 seconds. Given that…
A: Given: The mass of the man is 80 kg. The number of steps covered by man is 20. The height in each…
Q: What is the potential energy of a boulder that has a mass of 60 kg and is sitting on top of a hill…
A: Given- Mass m=60 kg Height h=200 m g=9.8 m/s2
Q: A pair of bullocks exerts a force of 160 N on a plough . The field being ploughed is 18 m long . How…
A:
Q: How much work is done lifting a 35 pound object from the ground to the top of a 30 foot building if…
A:
Q: suppose you lift a laptop that weighs 5.5 pounds off the floor onto a shelf that is 5 feet high. How…
A: The weight of the laptop in kilograms is 5.5 pounds = 5.5×0.453592kg≈2.5kg The height in meters is 5…
Q: Calculate the work done when a force of 15 N moves a body by 5 m in its direction.
A: Introduction : In this question we are provided with value of force and displacement . with these…
Q: Calculate the work done on a laptop with a mass of 2 kg when it is pushed 0.5 m with a force of 5 N.
A: Given: F = 5 Ns = 0.5 m To find: Work done(W)
Q: How much work is done when moving a box 25 m with a net force of 30 N?
A:
Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…
A: Given that:- Mass of the stack of bricks=m=200kg
Q: What is the work done in lifting 30 kg of bricks to a height of 20 m on a building under…
A: Given data: Mass (m) = 30 kg Height (h) = 20 m Required: The work done (W)
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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