Defend or refute A pebbled is gently dropped into a pond and the ripple grows outward. A second pebbled is thrown hard in the same spot and the new ripple travels faster than the first ripple.

Q: Prof. Chini's research group uses short bursts of laser light to measure the motion of electrons…

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Q: Hi I need help with all of these parts to the question.

A: Write down the given values using suitable variables. Here m signifies block mass, s signifies…

Q: A 2,000kg car is moving at 30m/s hits a 1,500kg car moving at 12m/s going in the same direction. The…

A: The given values are, m1=2000 kgv1=30 m/sm2=1500 kgv2=12 m/s

Q: Kindly give me detailed answer of subpart "d" mentioning the subpart's name in a clear handwriting…

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Q: A tourist drops a penny off of the Empire State Building. What is its velocity after 3.0 seconds?…

A: Given data: The initial velocity of the penny is, u = 0 m/s Acceleration of the penny is, a = g =…

Q: resistance ofa second piece

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Q: Geremy rolled a can of soup off the kitchen table. The can landed 0.75 m from the table. The height…

A: Distance of the soup from the table is S = 0.75 m Height of the table is H = 1.35 m

Q: An object is launched on the moon at 16 feet per second (f/s) from a 1152-foot tall tower. The…

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Q: A basketball is thrown wit

A: 42.76 m

Q: A boy at the top of a building drops a water balloon from the edge. A stopwatch indicates it takes…

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Q: bjects at any will ball B

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Q: Geremy rolled a can of soup off the kitchen table. The can landed 0.75 m from the table. The height…

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Q: Question 10 Aman, 177 m tall is walking on a honzontal street at 2.2 kph away from a vertical street…

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Q: The sun is 30° above the horizon. It makes a 52-m-long shadow of a tall tree. How high is the tree?

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Q: O False

A: work done by conservative force is zero in only close path

Q: The __________ is based on __________ of ________. This is a physics question... Plz answer fast

A: Solution:

Q: Light sometimes behave like a particle"   Suggest why you believe in the above statement and how…

A: When sun light enters a dark room it shows Tyndall effect. Due to scattering of light by particles,…

Q: R, R, R

A: Given circuit,

Q: What do you mean by Drift Velocity?

A: Electrons move in random directions all the time. When electrons are subjected to an electric field…

Q: roblem 10: While watching the clouds pass by, you notice a European swallow flying ally at a height…

A: Motion of projectile can be divided into x component and y component.

Q: Assistance with part 4

A: It is given that the new light gathering power must be 10 times the initial value. Thus,…

Q: Answer the question in the picture

A: Given- Side of the cube L= 83 cm=0.83 m Electric field =5×105 N/C To find the charge contained by…

Q: oof aluminu liba bively. Car

A: simple buoyant force formula is enough to solve the question easily.

Q: tower objectwas an दे the fured at an the shot missilng the ground at depression हती ground ata on…

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Q: Jose is looking to the east. Lightning bolt 1 strikes a tree 250 m from him. Lightning bolt 2…

A: Given data The distance of the location of the tree is: x1 = 250 m The distance of the location of…

Q: 15m -40 N F-55 N Prob. 2-130

A: From the figure, the position of the points, O(0, 0, 0) A(0, 4, 3) B(1.5, 0, 6) C(-2, 0, 4)

Q: A hedgehog is walking at a constant speed along an axis that you drew. It starts away from the…

A: Answer is uploaded in 2nd step.

Q: The 3-4-5 right triangle is a commonly used right triangle. Use the inverse sine function to…

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Q: ction with the sign of your answer.)

A: Given: Mass of the block m1 = 2.30 kg and m2 = 4.60 kg height h = 4.20 m

Q: main step only ( briefly) Short explanation needed 8 A train takes 45 minutes to complete its 24…

A: in this question we use simple velocity equation. second part of answer is wrong.

Q: Two astronauts (Jim and Clara) jump from a bridge on the Moon into a lake. Clara jumps first and…

A: Let the acceleration due to gravity on the moon is 'g' Jim jumps exactly 0.2 seconds after Clara

Q: Kont Swim, who is taking Physics for the third year in a row (and not because he likes it), la rowed…

A: Kent rowed his boat within three feet of the dock, Kont decides to jump onto the dock and tum around…

Q: Please answer question 2 parts d-e, the parts before are answered. The question is not incomplete…

A: Here given a bullet of mass 0.0055 kg hits a block of mass 0.96 kg. We have to find the initial…

Q: QII Use the relationship =ih{, GijK very Worth it EZY7

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Q: 12k R1 A 4k

A: HERE GIVEN I=24 mA     R1= 12k     R2  = 4k according to kirchhoffs law  JUNCTION LAW  incoming…

Q: A particle is moving

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Q: Link has to travel to Hyrule castle. Link is currently in the Gerudo desert. The desert sand…

A: Given:speed in sand, vs = 4 km/hspeed in field, vf = 6 km/hwidth of desert in south direction, d = 2…

Q: part c and d for physics 250

A: Given: mass, m = 58.5 kg             height, h = 0.665 m            time, t = 0.750 sand, Force F(t)…

Q: 8. Energy reach the earth from the sun by a.

A: 8. We have to tell how the heat reach the earth by the sun Conduction - Process of transfer of heat…

Q: Ω Reg = I =

A: Given, R1= 200 ohm  R2 = 100 ohm  R3 = 300 ohm  V = 35 V

Q: orth of East. We will

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Q: I need the answer as soon as possible

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Q: 5. You roll a ball along a table. It rolls for 8 seconds and travels 2 meters. How fast was it…

A: Velocity Of the ball is (V) = Distance covered by the ball/ Time taken by the ball V = 2/8 m/s