A sound source starts at an amplitude of 50 db. If the sound that reaches your ear is 32 db. How far away are you standing?

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

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Q: Only 6 I answer 7 already

A: We are allowed to answer only the first question [Q.6]. For solutions to other questions, please…

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Q: Express 31 km h¹ in m s¹

A: Given: The speed of the object is 31 km/h.

Q: Hi! can I ask for the answer? It seems that you there's no answer provided, thank you!

A: a. The force required to push an object of mass m up an incline of angle θ at constant velocity is…

Q: 10. A cyclist travels at a speed of 20 km/hour. How far will he travels in 5 hours?

A: Given data:  Speed of cyclist (v) = 20 km/hour Time (t) = 5 hours

Q: What is a Remark on Significant Digits explain breifly?

A: Sometimes in science or any other field, one is only interested to know the significant digits of…

Q: please, I can't encourage chat - gpt answer properly 74. How does altitude affect distance…

A: Step 1: GRAVITY: As we know, different places have different gravity on earth, so that causes a…

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: What is the answer written out in meters?

A: We need to convert  μm into m 1.0 μm=10-6 m

Q: Answer the following question:

A: Given data *The ball is thrown upward with an initial velocity is u = +25.4 m/s *The acceleration…

Q: Express 86 km h-¹ in ms-¹.

A:

Q: An airplane was traveling 600mph for 6 hours,how far did that plane travel

A: The given values are, v=600 mi/ht=6 h

Q: Convert 5 x 1010 Megahertz to bits per second. Giving detailed explanations

A: Given Frequency = 5×1010 Megahertz

Q: Didnt answer the second question

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Q: can you alos provide me with the answer for the first and last question . thanks

A: The initial speed of the cart: v = 3.5 m/s.The mass of the cart: m = 200 g (0.2 kg).The kinetic…

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: 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: What would be the answer in mA?  Thanks!

A: The value for magnetic field found in the solution is Now as you have asked to convert this to mT

Q: completely lost, any help?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: My answer was wrong

A: Use kinematic expression to find the time elapsed v=u+att=v-ua=27.4 m/s-9.4 m/s3.8 m/s2=4.74 s

Q: how many minutes are required for a radio signal to travel from earth to a space station on mars if…

A: The given data: The distance of mars is 7.83*10^7*10^3 m

Q: need the second question to be answered

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Q: Hello, the answer provided above was incorrect. Could I please get a revised answer.

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Q: the answer my teacher got is 171, how?

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Q: 7. IS this scenario possible?

A: In this question it is asked that if acceleration vector is not constant then magnitude of…

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

A: