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Physics Questions
Physics Questions
A 0.140 -kg baseball is thrown with a velocity of 27.1 m/s / t is struck...
A 33.0 kg block at rest on a horizontal frictionless table is connected to the wall...
8) A charge of +2 micro-coulombs is placed in a uniform electric field and electric force...
A fox locates its prey under the snow by slight sounds rodents make. The fox then...
2) A 0.520-kg object attached to a spring with a force constant of 8.00 N/m vibrates...
A resistor (resistance = R) is connected first in series and then in parallel with a...
Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have...
A penny has a mass of 9.4g, a radius of 2cm, and a thickness/height of h=0.2cm....
A 0.140-kg baseball moves towards home plate with a Velocity initial = -42.0 m/s x-hat. After...
Two point charges are placed on the x axis: +0.9 μC at x = 0 and...
A European sportscar dealer claims that his product will accelerate at a constant rate from rest...
An AC voltage of the form Δv = (85.0 V)sin(340t) is applied to a series RLC...
A person with normal hearing can hear sound waves that range in frequency from approximately 20...
A swimmer heads directly across a river, swimming at her maximum speed of 1.60 m/s relative...
One of the concrete pillars that supports a house is 2.3 m tall and has a...
A nuclear power plant has an electrical power output of 1000 MW and operates with an...
Two people are pushing with a total force of 640 N on a 240 kg piano....
A hot-air balloon is accelerating upward under the influence of two forces, its weight and the...
According to Newton’s 2nd law, which two variables are inversely proportional? What does inversely proportional mean?...
An car initially at rest experiences an acceleration of 1.00 m/s² for 5.80 s then travels...
At the local playground, a child on a swing has a speed of 2.12 m/s when...
A civil engineer is in charge of building a section of the interstate that includes a...
A crate slides down an incline plane of length L starting from rest. The plane makes...
The biochemistry that takes place inside cells depends on various elements, such as sodium, potassium, and...
A 1.10-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to...
A hungry bear weighing 735 N walks out on a beam in an attempt to retrieve...
Coulomb's law for the magnitude of the force F between two particles with charges Q and...
A helium-neon laser (λ=633nm) illuminates a diffraction grating. The distance between the two m=1 bright fringes...
In an RC circuit, the total resistance is 15000 ohms and the battery’s emf is 24.0...
Two manned satellites approaching one another, at a relative speed of 0.500 m/s, intending to dock....
Prof. Marcia Grail, assisted by her trusty android assistant Codex, is attempting to test her brand...
My friend Charlie has myopic eyes. His far point is 60 cm in front of his...
2) An object travels in the +x direction for 8.4 meters for 4.4 seconds and then,...
An unpowered railroad car of mass 200kg rolls with negligible friction on a horizontal track with...
To get WORK out of an engine do you want the heat flowing from the HOT...
what is the magnitude electric field at the point midway between a -8.5 uC and a...
Three different liquids are mixed together in a calorimeter. The masses of the liquids are: m1...
How much work W must be done on a particle with a mass of m to...
A 27-g rifle bullet traveling 200 m/s embeds itself in a 3.9-kg pendulum hanging on a...
A particular insulating container has a total surface area of 1.50 m2 and walls that are...
A freezer maintains an interior temperature inside of −24.0°C and has a coefficient of performance of...
what is the lens strength of a diverging lens that has a focal length of magnitude...
Explain what is the function of Op amplifier? What is the function of voltage follower?
An object is placed in front of a concave mirror, at a distance inside the focal...
Mark travels at 0.78c in space and it takes 23 years for him to travel around...
In an emergency stop to avoid an accident, a shoulder strap seat belt holds a 51.5...
Blocks with masses of 3.0 kg, and 5.0 kg are lined up in a row on...
The acceleration of gravity is found by dropping a ball from various heights. The data for...
Approximately how many times louder is a 155-dB sound than a 85-dB sound?
A truck covers 40.0 m in 8.90 s while uniformly slowing down to a final velocity...
Question 1 (1 point) If light with a frequency below the cutoff frequency for a certain...
Two wires, each 260m in length are parallel to eachother and carry 130 A currents in...
A 25.0 kg block is at rest on a horizontal surface, with the coefficients of kinetic...
Four moles of an ideal monatomic gas expand isothermally at a temperature of 47 °C. If...
Alloys of gold are rated in karats, a dimensionless unit that is used to indicate the...
A small but measurable current of 8.7 × 10-10 A exists in a copper wire whose...
Uranium-235 is a rare isotope of uranium that can be used for power plants as well...
A solenoid that is 39.0 cm long and contains 470 circular coils 1.80 cm in diameter...
A 590 g squirrel with a surface area of 905 cm2 falls from a 4.4-m tree...
You want to design a transformer to increase the current on the outbound terminal by a...
A small solid sphere with radius 0.46 cm and mass 0.56 g rolls without slipping on...
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface...
An 18.0-gram arrow is shot from a compound bow. It travels the 0.980 m length of...
Which of the following statements best describes an element? Question 5 options: a material that has...
The displacement of the particles of a string in a SHM ( simple Harmonic motion )...
A ball has a mass of 0.253 kg just before it strikes the Earth after being...
Breaking a stick across your knee is an example of: A. Compression B. Tension C. Bending...
The time constant,\tau τ, will be found at what voltage value on the oscilloscope? Vc(τ) =...
An airplane starts from 1 m/s and accelerates down a runway at 3 m/s2 and covers...
A 481-m long spaceship passes by an observer at the speed of 2.70×108 m/s. What length...
A girl, who weighs 15N sits 4 m from the fulcrum of a seesaw. A boy,...
What two variables (include units) are required to convert from linear and angular motion?
A halfback is initially running south at a speed of 11.2 m/s, quickly cuts to his...
a heat pump operates between -6 degrees celcius outside and 23 degrees celcius inside how much...
While in a park, you walk west for 52 m, then you walk 35.0° north of...
A runner burns 190 Calories on a run. During the run, she did 4.8 * 10...
Using the data you collected in Table 1, from the first frequency that you collected data,...
It is desired to store 100 nJ in a solenoid inductor. a) Given that the maximum...
Select the choice from the list below that most accurately completes the statements below. The first...
A solenoid wound with 2020 turns/m is supplied with current that varies in time according to...
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