Q/How can you increase the effectiveness of the Geiger counter ? Q/How does the counter measure gamma rays?

Q: 1. An estimated force vs. time curve for a baseball struck by a bat is shown in the figure. From…

A: The impulse acting on an object is calculated by using the formula J=F∆t , where F is the average…

Q: Convert a velocity of 60 miles per hour to units of feet per second.

A: Given data: Velocity (v) = 60 mi/hr Required: The velocity in ft/s

Q: Need help with this homework problem. Completely lost.

A: When car moving on a banking road at a turn, the forces acting on it are N= normal reaction…

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Q: A boeing 747 is cruising at a velocity of 300 m/s at a standard altitude of 14km. What is its Mach…

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Q: can you answer question 12?

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Q: XLR8. The graph on the right shows the acceleration of an object across time. Which of the following…

A: The graph shows acceleration-time graphn

Q: If an object is moving north, the direction of the frictional force is (1) north (2) south (3) east…

A: If the object is moving north, the direction of frictional force is :

Q: It seems like a incorrect answer

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Q: Why does the answer stop

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Q: How do I write out the answer?

A: Pinitial will be initial pressure. Pfinal will be final pressure. Then the answer will be, Pfinal =…

Q: That's not an answer choice

A: The charge of the atomic nucleus having 7 protons, qp=7e=7×1.6×10-19 C The charge of the electron…

Q: Didnt answer the second question

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Q: You have been hired by the prosect

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Q: girl starting at 11 A.M., travels east at 4 km/hr while a boy, starting at noon from the same point,…

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Q: C2 Five capacitors are connected as shown in the figure. Determine the equivalent capacitance of the…

A: Here capacitors are connected in both series and parallel connection. So we have to calculate the…

Q: If an explosion occurs 34 kilometers away, the time it will take for the sound to reach you…

A: Speed is essentially a measurement of a body's rate of movement. It is described as the distance…

Q: 40. A 100 g ice cube at -10°C is placed in an aluminum bucket librium temperature of 20°C. What is…

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Q: This answer is inc

A: What is the weight of a cubic centimeter of nuclear pasta? Group of answer choices A. About the same…

Q: Surfaces of copper and cast iron in contact have coefficient of static friction =1.05 and…

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Q: What does a 60-second stop watch read 82 seconds after it reads 27 seconds?     55     53…

A: Solution: Given: What does a 60-second stop watch read 82 seconds after it reads 27 seconds? R1 =…

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: A 0.60 kg softball initially at rest is hit with a bat. The ball is in contact with the bat for 0.20…

A: Given data:  Mass (m) = 0.60 kg Initial velocity of ball (v0) = 0 m/s Final velocity of ball (v) =…

Q: Says the answers are incorrect

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Q: The book says the answer is 24 miles

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Q: Express 28 km h ¹ in ms

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Q: If an average sized man jumps with a parachute jumps from an airplane he will fall…

A: Write the expression of the distance given above in the question. Here t signifies time.

Q: The insulating charged sphere with radius a has a non-uniform volume charge distribution given by p…

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Q: R2 RI -Q:

A: Sphere having radius R1 and charge Q1 Spherical shell having radius R2 and charge –Q2 Proof:…

Q: Express 38 km h-¹ in m s-¹.

A: Given: The phsysical quantity is 38 km/h.

Q: Express 46 km h-¹ in m s-¹

A: Given data;  Express;    46 km h-1 in m s-1

Q: he answers for this question are incorrect, is there another method to solve this?

A: Given, A particle of mass m = 1.0 kg  When the particle is at x = 9.5 m, its velocity is 3.571 m/s.…

Q: Only the first 3 parts were answered. Still need help with the last 3

A: Here, we have to Use Flemings Left Hand Rule : the forefinger representing the direction of the…