Physics

Why does the loop of a wire affect magnetism?
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a muon (a subatomic particle with a mass of 1.884 1025 g) traveling at 320.0 m/s
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If a wheel has a radius of 0.26m, how far does it go after 5 rotations
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what would happen to the orange liquid in the lava lamp if heat did not conduct out of the top of the lava lamp? what would happen to the orange liquid in the lava lamp if heat did not conduct out of the top of the lava lamp? the orange liquid would stay near the bottom of the lava lamp. the orange liquid would rise toward the top of the lava lamp. the orange liquid would stay near the top of the lava lamp. the orange liquid would sink toward the bottom of the lava lamp.
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I dont understand this
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When two substances that cannot dissolve each other are mixed, a mixture is formed.A heterogeneous mixture that has very small dispersed particles and stays mixed for a long time is a .A heterogeneous mixture that has larger dispersed particles that settle over time is a
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a positive point charge q is released from rest at point x. if the magnitude of the electric field at point x is e, what is the kinetic energy of the charge at point y? (a) (b) (c) (d) (e) qed 2qed 2qed 2 2qed 4qed
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What is the range of a projectile?
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2. At 6:00 AM a hopital ued it cyclotron to make 1 milligram of the iotope fluorine-18 for ue a a diagnotic tool with it PET canner. The half-life of F-18 i 1. 8 hour. How much F-18 i left at 3:00 PM? At midnight?Should the hopital plan to make more F-18 the next morning?
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one object is traveling northeast with a momentum of 12 kg-m/s, while a second object is traveling southwest on the same path as the first object with a momentum of 4 kg-m/s. when the two objects collide, they stick together. what is the momentum after their collision?(1 point)
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a spring powered cannon, with spring constant k, is pointed straight into the air. it is loaded with a ball of mass m that is compressing the spring of the cannon a distance x and is ready to launch. write the equation to solve for the height of the ball after being launched and after it has reached it highest height and is now traveling down. do so in terms of k,m,x,v, and any needed constants.
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a student had two balls labeled 1 and 2. the balls were identical in size. she applied the same force on both the balls and assumed that the balls would undergo similar acceleration. however, she found that ball 2 traveled a greater distance while in the air. the student concluded that ball 2 had less mass than ball 1, which caused it to accelerate and move faster.which scientific concept did the student most likely use to arrive at this conclusion?
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an athlete pushes a 50-kg sled with a horizontal force of 200 n and it fails to move. what is the net force on the sled?
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2a) A 50 kg sled is pulled across a frictionless surface by a rope with a tension of 30 N at an angle of 30 degrees from the horizontal. Determine the normal force on the sled. (keep in mind that a portion of the force of tension is in the vertical direction... therefore the normal force will not be the full force of gravity).2b) Determine the sleds acceleration in the horizontal direction.PLEASE HELP MEEEEE
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Which companies are reporting Scope 3 emissions?
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9. In the two-factor theory of intelligence, what does the s-factor stand for?specific abilityspatial abilityspecial abilityscore factor
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What principle is responsible for light spreading as it passes through an?
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For how long must a current of 13 A flow to transfer: a) 32.5 C of charge b) 62.4 C of charge c) 312 C of charge d) 780 C of charge e) 1612 C of charge f) 812.5 C of charge g) 468 kC of charge h) 187.2 kC of charge i) 163.8 kC of charge
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The figure depicts the motion of a particle moving along an xaxis with a constant acceleration. The figure's vertical scaling is set by xs =6.0m. What are the magnitude and direction of the particle's acceleration?
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How can you remember the 7 electromagnetic waves?
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3 A driver leaves Beirut at the instant t=0, reaches Saida after 35 minutes. He rests for 11 minutes then drives 45 minutes to reach Tyre. TaGive the instants of the different described events. b What is the durations of the whole Journey A, Give the instant of the different described events
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How do you find the amplitude when given the wavelength and frequency?
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Puck b has 2ma the mass of puck a. Starting from rest, both pucks are pulled the same distance across frictionless ice by strings with the same tension. How much is the final kinetic energies of pucks a and b.
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a toy rocket has a momentum of 150 kg*m/s, and a velocity of 30 m/s. Calculate the MASS:
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