You have a different rock with a volume of 30cm3 and a mass of 60g. What is its density?

Q: READING: T1 (C) |T2 ('C) 20 V(mv) 41 60 20 9.9 80 20 14.9 100 20 20 RUSULTS: 1. Draw the…

A: Let ΔT denotes the temperature difference and V denotes the voltage to the corresponding temperature…

Q: what

A: mass of substance = m = 195 g = 0.195 kg removed energy = Q = - 4200 j ( -Ve is loss of energy )…

Q: Who is the father of modern physics? O Albert Einstain O Galileo O Apollo O Isaac Newton

A: Modern physics is a branch of physics which deals with the post- Newtonian concepts in the world of…

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A:

Q: question I need help finding out why The equation turns into that answer. it is all in the picture…

A:

Q: find lagrnJEs equation b.

A: Given,  Lq.,q,t= q.4-q2q= q.4-qLagrangian equation  is given as d dt∂L∂q.-∂L∂q=0+1=1

Q: A. In Earth orbit B. on Earth's surface, at sea level C. on Earth's surface, in the mountains D.…

A: Clock run more slowly  Option b) correct On earth surface ,at sea level

Q: How we get 0,46?

A: It is given that,                         The mass of the block, m=2500 grams=2.5 kg.…

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A:

Q: I need part D, thank you!

A:

Q: What was the average speed in meters per second of a race car that travels once every 8 seconds…

A: Here, we have Radius of circular track, r = 20 m time taken by car to complete the track , t = 8 s…

Q: SV ZA

A:

Q: Solve and match the answer

A:

Q: dind Ih hod

A:

Q: 15. If a henweigh weighs 3000 kg. What is its weight on earth? (Show your work!)

A: As per guideline we are suppose to do only one question from multiple questions Given, Mass of the…

Q: prave JA A -31

A:

Q: not understanding the calculation

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Q: cammutation helation C, ]o bhove that is Zers fasree particle

A: Here  we use Hamiltonian operator case…

Q: 3. What is the difference between weight and mass?

A: Given data- Difference between weight and mass.

Q: Which of the following statements are true? OTwo springs look alike but have different spring…

A: The correct answer is option B Two springs look alike but have different spring constants. If the…

Q: What exactly is mass?

A:

Q: 4 kg 1 kg

A:

Q: This was a multi select is this the only that applies?

A: if this is a multi select question  then A and D also could be the Answer .

Q: Jamal went on a diving trip he jumped off the deck of a boat into the water every second after he…

A: Given that:- Time after which, we have to find the location of Jamal=10sec

Q: Can you plz questions no d

A:

Q: 1. What is the x component of A'? 2. What is the y component of A'? 3. What is the y component of B?

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: ghout the yea

A: Given: Rope's tension is 505 N.

Q: 14. Find the Kinetic Energy of a meterorite with a mass of 250 kg that hits earth at 50.4 km per…

A: 14. The expression for kinetic energy of meteorite is,

Q: R2 RI -Q:

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

Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

Q: the finals answer should be in feet??

A: Given value--- Voltage = 9 V. charge = 0.347 A-h. mass = 10 kg. We have to find--- height?

Q: ALARA terms (As Low As-17 .reasonable Achievable) True False

A: ALARA is the safety principle to minimize radiation exposure.