Find the value of potential energy Mass=2.4 kg h=0.8 m g=10 m/s2

Q: Find the impulse Force=0.621 N Time=0.23 s

A: GWe know thatImpulse=Force×time

Q: Determine resistance Voltage=14 Volts Current=5 A

A: Ohm's law states that the voltage across a conductor is directly proportional to the current flowing…

Q: An electrical motor and an electrical generator both rely on Faraday’s law of   Question 3 options:…

A: The electrical motor and electrical generator works on the basis of Faraday's law of induction.

Q: At 4:00pm, a thermometer reading of 28 deg C is taken outside where the ambient temperature is -11…

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Q: The amplitude of 12πcos(300t) =12 O True False The frequency f of 12πcos(300t) =300/2π O True False…

A: Solution 1- Given that :- Equation y = 12π.cos(300t) The general form of the above given equation…

Q: Q2 kinematics answer either c or d ball strikes the ground. c. The ball is kicked from point A with…

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Q: In which circuit do the three resistors have equal voltage drops but carry different current?

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Q: Find the impulse Force=0.621 N Time=0.23 s

A: Given  Force (F) = 0.621 N  Time(t) = 0.23 s  Impulse is given as : -  Impulse (J) = F×t

Q: The reason we can read print from any direction is that   a. the white part of a page reflects…

A: We can not read print from any direction .

Q: a projectile is fired from the origin at t 0 with a positive v component, the maximum Hight h can be…

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Q: 5. Calculate the wavelength of light that has its third minimum at an angle of 40.0º when falling on…

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Q: Find the pressure Force=0.004 N Area=0.02 m2

A: Given: The applied force is 0.004 N. The area is 0.02 m2.

Q: In a vertical dive, a peregrine falcon can accelerate at 0.6 times the free-fall acceleration g…

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Q: A physical pendulum consists of a meter stick that is pivoted at a small hole drilled through the…

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Q: 3. Which of the circuits has the lowest equivalent resistance?

A: (3) Consider circuit A in which the resistors are connected in parallel. The equivalent resistance…

Q: Find the displacement Work done=0.88 J Force=0.2 N

A: Given data : Force=F Work done=W   Required : Displacement

Q: 3. A syphon of diameter 200 mm connects two reservoir having a difference in elevation of 20 m.…

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Q: R M R W R M

A: In the given circuit two equal resistors of resistance R=28Ω are in parallel combination and their…

Q: A vehicle applies brakes and skids through a distance equal to 40 m before colliding with another…

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Q: Which of the following statement is TRUE I. The acceleration is always opposite in direction with…

A: First statement is false beacuse when object slowing down then acceleration opposite in direction.…

Q: An SUV hauling a trailer is travelling at 25 m/s when the driver hits the brakes. The 1.4 MT trailer…

A: Kinetic energy is the measure of the work an object can do by the virtue of its motion. Kinetic…

Q: Directions: Read and analyze the word problem. Solve the problem by identifying the given and…

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Q: A dielectric of permittivity 3.3x10-11 F/m completely fills the volume between two capacitor plates.…

A: ID =ε dφ/dt   ID is the displacement current  Epsilon is the dielectric permittivity  rate of change…

Q: Time = 5 h Distance 160 km = Calculate the average speed ?

A: Given data :                          Distance     =    d                           Time     =    t…

Q: moves with constant speed while riding a merry gorouund with radius of 6m making a complete circle…

A: The radius of the merry-go-round is r=6 m The time taken for the completion of one complete circle…

Q: Find the value of force applied if work done is 120.012 J and displacement is 24.5 m

A: Given data :                 Work done     =     W               Displacement    =    d           To…

Q: A 25-m long rope attached at the top and bottom of the flagpole is pulled 2 m away from the pole by…

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Q: a supernova exlpodes in a distant galaxy. the galaxy is moving away from us. the speed of light from…

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Q: Determine time to cover distance 20 km with car travelling with speed of 15 km/hr

A: Given : Distance covered by car (d) = 20 km Speed of car (v) = 15 km/h

Q: In nuclear fission with uranium-235, a chain reaction is initiated after the first decay because in…

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Q: A coil of wire is made of 520 turns and has an area of 0.30 m². It is placed in a uniform magnetic…

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Q: 5-10 sentences How is magnetism similar to electricity?

A: Electricity is the flow of electrical power or charge. It is a secondary energy source which means…

Q: Find the current Voltage=22 V Resistace=6 Ohms

A: In the given question, Voltage (V) = 22V Resistance (R) = 6ohms

Q: Find volume of lead piece.

A: Given data; Mass=115 gRise of water level;  V1=20 ml  v2= 30 mlFind volume of the lead piece ?

Q: Luis is nearsighted. To correct his vision, he wears a diverging eyeglass lens with a focal length…

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Q: Determine time to cover distance 20 km with car travelling with speed of 15 km/hr

A: Given data-          speed of car ( u ) = 15 Km/ hr        distance travelled by the car ( d ) = 20…

Q: Determine kinetic energy mass=2.01 kg Velocity=0.642 m/s

A: Given data:  Mass (m) = 2.01 kg Velocity (v) = 0.642 m/s Required: The kinetic energy (KE)

Q: Find the pressure Force=0.004 N Area 0.02 m2

A: Given data : Area=A Force=F   Required : Pressure

Q: Find the value of distance Speed=21 m/s time=2 s

A: We know thatDistance=speed×time

Q: Find work done Force applied=0.82 N Displacement=1 m

A: Force applied (F) = 0.82 N Displacement (d) = 1 m

Q: How long will it take to drive 2,185 km at 95 km per hour, if you take a one-hour break after every…

A: Total time taken if don't takeany rest = distance /speed = (2185 km) /(95 km/hr) = 23 hr

Q: Express 86 km h-¹ in m s1

A: Given data;  Express 86 km h-1 in m s1

Q: Legend has it that Archimedes was asked by King Hiero of Syracuse to determine whether a crown was…

A: weight of crown in air (w) = 8.30 N Tension in string when the crown is suspended underwater = 7.81…

Q: A pilot flies at 133 mph how long does it take to fly 640 miles

A: Given data :- speed of plane v = 133 mph = 133 miles/hour distance d = 640 miles

Q: Determine mass=?

A: Given;  Volume,v=45 cm3  Density,d=0.25 g cm3Find mass ?

Q: The mass of lead piece is 115 g. When it is immersed into measuring cylinder, Water level rises from…

A: Given data: Mass of the lead piece, M=115 kg Initial volume, V1=35 ml Final volume, V2=65 ml Our…

Q: Find work done Force applied=0.82 N Displacement=1 m

A: Given data :                       Displacement    =    d                        Force     =    F…

Q: Find the height of ball to be raised masy 18 ky to gain patential energy of of ·645J

A: Given Mass of ball = 18 kg Potential energy = 645 J We have to calculate the height attend by the…

Q: A force of 209 N is applied to an object of area 3 m² find the Pressure?

A: Given data :                     Force    =    F                    Area      =    A         To find…

Q: Find the pressure Force=0.33 N Area=0.2 mm2

A: Given data :- Force F = 0.33 N Area A = 0.2 mm2 = 0.2 × 10-6 m2

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.