Physics

Physics, 21.09.2019 12:50, afloareiandrei8615

What does it mean when work is positive?

answer

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ggdvj9gggsc

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Answers: 1

Physics, 22.06.2019 05:30, kaitlynmoore42

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

Answers: 1

Physics, 22.06.2019 14:40, kellypechacekoyc1b3

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?

Answers: 3

Physics, 22.06.2019 15:30, widnickab

What can you increase the strength of an electromagnet by

Answers: 2

Do you know the correct answer?

What does it mean when work is positive?...

Questions in other subjects:

Konu

English, 14.07.2019 19:00

Read this excerpt from "the most dangerous game" again: "'a simple fellow, but, i'm afraid, like all his race, a bit of a savage.' "'is he russian? ' "'he is a cossack,' said the...

Konu

English, 14.07.2019 19:00

Sider the questions that came to mind when you first read sojourner truth's speech “ain’t i a woman? ” list at least three to five questions about the speech that could you interp...

Konu

Mathematics, 14.07.2019 19:00

Item 2 find the unit rate. 6 2/5 revolutions in 2 2/3 seconds the unit rate is revolutions per second....

Konu

Mathematics, 14.07.2019 19:00

Astore offers a 15% dscount on all items in the store during a sale. al store employees get an additional 10% employee discount in the equation below, c represents the cost of an i...

Konu

Mathematics, 14.07.2019 19:00

Find the area on the interior of the solid lines...

Konu

Mathematics, 14.07.2019 19:00

The functions r and s are defined as follows. r(x)=-5x-5 s(x)=3x+1 find the value of s(r(-...

Konu

Health, 14.07.2019 19:00

Let's assume for a few moments that you are not what we would call a "healthy" eater. you don't think about how the food you eat can affect you and your health. one of your worst h...

Konu

Mathematics, 14.07.2019 19:00

Acomputer company uses the function f(h) = 50h + 75 to calculate the total repair bill, f(h), for h number of hours worked. find h if f(h) = $275. 13,825 hours 13,750 hours 4 ho...

Konu

Mathematics, 14.07.2019 19:00

The functions r and s are defined as follows. r(x)=2x+2 s(x)=-2x^2+2 find the value of r(s(-...

Konu

Mathematics, 14.07.2019 19:00

Normal form problem [see attachment]...

Other tasks in the category: Physics More task