Physics

Physics, 11.07.2019 17:00, elainelytal1508

Aroller coaster with a potential energy of 235,200 j sits at the top of a 30 m high hill. what is the mass of the roller coaster? (formula: pe = mgh) 800 kg 7,840 kg 8,000 kg 78,400 kg

answer

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:40, laurelbrasi

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Answers: 1

Physics, 22.06.2019 11:00, chaycebell6662

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

Answers: 3

Physics, 22.06.2019 14:00, astigall4272

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Answers: 1

Physics, 22.06.2019 16:30, aliviadushane

He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is

Answers: 2

Do you know the correct answer?

Aroller coaster with a potential energy of 235,200 j sits at the top of a 30 m high hill. what is th...

Questions in other subjects:

Konu

Social Studies, 20.06.2021 20:30

What would be lost if indigenous religions ceased to exist? How important is it that they be preserved? What, of anything, an be done to keep them from disappearing?...

Konu

Medicine, 20.06.2021 20:30

Do you think that people who are "anti-vaccination" will be open to receiving a vaccination for SARS CoV-2? Why or why not?...

Konu

Mathematics, 20.06.2021 20:30

4 points As part of its quality assurance program, the Autolite Battery Company conducts tests on battery life. For a particular D-cell alkaline battery, the mean life is 12 hours...

Konu

History, 20.06.2021 20:30

Identify and discuss any four forms of labour mobilization in any pre colonial community....

Konu

Mathematics, 20.06.2021 20:30

Find the ratio of A to B if A= 51,786 and B= 17,475...

Konu

Mathematics, 20.06.2021 20:30

Jon Deposits $7,050 into an account paying 5% annual interest compounded quarterly and Sara deposits $4,867 into an account paying 10% annual interest compounded daily who will hav...

Konu

Mathematics, 20.06.2021 20:30

In a race, 29 out of the 50 swimmers finished in less than 58 minutes. What percent of swimmers finished the race in less than 58 minutes? Write an equivalent fraction to find the...

Konu

Mathematics, 20.06.2021 20:30

Two groups of students were asked how many pets they had. The table shows the numbers for each group: Group A 1 2 1 1 3 5 4 2 3 Group B 3 2 3 2 2 2 1 1 2 Based o...

Konu

Geography, 20.06.2021 20:30

Indentifique o motivo de o petróleo ser o recurso energético mais cobicado no mundo atual...

Konu

Computers and Technology, 20.06.2021 20:30

Un cibert desea crear un sistema que permita seleccionar sus diferentes productos en una lista desplegable y que cuando seleccioné un producto este muestre el precio de dicho produ...

Other tasks in the category: Physics More task