Physics, 27.05.2020 19:05 jaylon78

A 5-kg boulder sits on the edge of a cliff 30 m above the roadway. What is the gravitational potential energy of the boulder on the cliff ?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 05:00

Awalk up the phase change graph worksheet

Answers: 3

Answer

Physics, 22.06.2019 14:00

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

Answers: 3

Answer

Physics, 22.06.2019 21:00

What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%

Answers: 1

Answer

Physics, 23.06.2019 00:20

Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.

Answers: 2

Answer

You know the right answer?

A 5-kg boulder sits on the edge of a cliff 30 m above the roadway. What is the gravitational potenti...

Questions

Mathematics, 09.08.2021 20:40

nth terms of an arithmetic sequence is 5n -4 what I s the remainder obtained when the terms of the sequence are divided by 5?...

Mathematics, 09.08.2021 20:40

Which Expression is equivalent to -2(x + 6) 2x + (-12) 2x + 12 2x + 6...

Chemistry, 09.08.2021 20:40

An alkane can show structural isomerism if it has at least carbon atom 1)12)23)34)4Spam = report and kick u...

Mathematics, 09.08.2021 20:40

What is the area of a circle with a diameter equal to 12 meters? A.113.04 square meters B.452.16 square meters C.37.68 square meters

Geography, 09.08.2021 20:40

What kind of map will show you where communist governments are located in the world. A. religious distribution B. ethnic distribution C....

Mathematics, 09.08.2021 20:40

H A figure has vertices at W(−5, −2), X(−2, −2), Y(−2, −4), and Z(−5, −4). After a transformation, the image of the figure has vertices at W′(1, 5),...

Business, 09.08.2021 20:40

When commercial banks use excess reserves to buy government securities from the public, Multiple Choice new money is created. commercial bank reserves...

Mathematics, 09.08.2021 20:40

express x^2-3x as (x-m)^2+n. Does anyone know how to do 2d. also what chapter is this called? I cant find it anywhere

Mathematics, 09.08.2021 20:40

Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the following problem. Jana buy...

Physics, 09.08.2021 20:40

Three boards, each 50 mm thick, are nailed together to form a beam that is subjected to a 1200-N vertical shear. Knowing that the allowable shearing f...

Mathematics, 09.08.2021 20:40

If w = 5 cos (xy) − sin (xz) and x = 1/t , y = t, z = t^3 ; then find dw/dt...

Mathematics, 09.08.2021 20:40

3. Write the complex number 1 +i into polar form 1 -i *A. cosπ +isin3π B. cosπ +isinπ4 44 C. cosπ +isinπ 66 D. cos3π +isin3π...

Mathematics, 09.08.2021 20:40

Y'all PLEASE HELP this is my last question Rowan is taking his siblings to get ice cream. They can't decide whether to get a cone or a cup because th...

Social Studies, 09.08.2021 20:40

COMENTARIO PERSONAL DEL 10 DE AGOSTO DE 1809...

Business, 09.08.2021 20:40

1. What amount would have to be invested today in a portfolio that is generating an annual interest rate of 8% compounded daily, if a recording engine...

Chemistry, 09.08.2021 20:40

estimate the entropy of denaturation, assuming that the denaturation is a single step equilibrium process; that is, folded protein denatured protein....

English, 09.08.2021 20:40

We discussed several techniques of repetition in class. Find another example of repetition (words, phrases, conjunctio clauses, punctuation, etc.) fr...

Social Studies, 09.08.2021 20:40

Differentiate between 'Parma' and 'Paincho in 5 points ...

Business, 09.08.2021 20:40

Cougar Corp. sold a vehicle on December 31. The vehicle had an original cost of $85,000. Over its life, the vehicle was depreciated $65,000. When the...

Mathematics, 09.08.2021 20:40

In acceptance sampling, the proportion defective that the buyer will allow in an incoming shipment is: the acceptable random sample (ARS). the upper c...

More questions: Physics Another questions