Physics

Which data set has the largest range?O A. 1, 5, 2, 4, 3, 5O B. 5, 6, 4, 5, 6, 4O C. 8, 9, 1, 2, 3, 4O D. 3, 9, 5, 7, 3, 6
1 Answer
a heat engine is a device that uses to produce useful work
2 Answers
How do you find the input distance
2 Answers
please help quick ill mark you brainlyThe equation below shows how to calculate work done by an applied force. W equals the work done in joules (J), F equals the applied force in newtons (N), and d equals the distance in meters (m) over which the force is applied.W = F dThis equation can be arranged to calculate the applied force instead:F = W dA scientist was performing some experiments to test the designs of some simple machines. One of her experiments involved a pulley. During the experiment, a total of 2,000 J of work was done to lift a crate 5 m straight up off the floor.Ignoring the effects of friction, determine the applied force needed to lift the crate. A. 2,005 N B. 400 N C. 10,000 N D. 1,995 N
1 Answer
Two a.c V1=100sin(wt) and V2 = 150cos(wt) are fed into one circuit, determine the combined output of the two as a single a.c
1 Answer
During what time period does the balloon drift in a counterclockwise direction?
1 Answer
a 1.0 kg ball falls from rest a distance of 15 m. what was its change in potential energy?
1 Answer
The internal energy of a material is determined by _____. its temperaturethe kinetic energy of its moleculesthe potential energy of its moleculesthe combined amount of kinetic and potential energy of its molecules
1 Answer
Describe the water cycle. Be sure to include the following terms in your response: evaporation, condensation, and precipitation.your respone:
1 Answer
An object accelerates 2 m/s2 when an unknown force of 20 N is applied to it. What was the mass of the object?
1 Answer
7. What is the velocity of an object with a distance of 90m south and a time of5s?
1 Answer
You are on the roof of a building 30 m above the ground. Using hand crank 3 pointsyou are to lift a 300 kg dresser on to the roof. How much work must togenerated to lift the dresser? *
1 Answer
1 kg ball has eight joules of kinetic energy. what is its speed?
2 Answers
Based on the law of conservation of mass, if approximately 20g of water reacts in the following equation,producing about 15g of oxygen, what mass of hydrogen (H2) was produced in this reaction?2H202H2 + O2
1 Answer
an object has a kinetic energy of 14 j and a mass of 17 kg how fast is the object moving
1 Answer
a 4kg sample of water absorbs 500 joules of energy.How much did the water temp change.The specific heat of water is 4200 J/(kg C)
1 Answer
A kilowatt-hour is a unit of1. force2. power3. work4. voltage5. current6. None of these7. torque(I tried 2 and 6, but they were both wrong :( )
2 Answers
A student catches a can of soda dropped from some unknown height by Mr. Fineman. Ifthe can was dropped from rest, and it is traveling at 8.9 m/s before it arrives in thestudent's hand...
1 Answer
The right of an individual or organization to initiate a court case, on the basis of having substantial stake in the outcome, is known as
1 Answer
What happens when the two wires going in to an appliance touch?nothingresistanceoverloadshort circuit
2 Answers
Hey there!having a question which is from ( JEE Advanced 2014 )[tex]\huge\color{black}\boxed{\colorbox{pink}{Question}}[/tex]A rocket is moving in a gravity free space with a constant acceleration of 2 2 along +x direction (see figure). The length of a chamber inside the rocket is 4 m. A ball is thrown from the left end of the chamber in +x direction with a speed of 0.3 1 relative to the rocket. At the same time, another ball is thrown in x direction with a speed of 0.2 1 from its right end relative to the rocket. The time in seconds when the two balls hit each other is?[tex] \\ \\ [/tex]proper explanation needed~thankyou~
1 Answer
A roll of kitchen aluminum foil is 30 cm wide by 22 m long (if you unroll it). If the foil is 0.15 mm thick, and the specific weight of aluminum is 26460 N/m3, how much does the roll of aluminum foil weigh
1 Answer
One potato plant makes 7.5potatoes. There are 10.000people on a ship and 3potatoes per person. Howmany potato plants areneeded per person.
2 Answers
What is the smallest value of the force F such that the 8.0 kg block will not slide down the wall? The coefficient of static friction between the block and the wall is 0.4.Select one:a. 10Nb. 100Nc. 200Nd. 98N
1 Answer