subject

Physics, 20.04.2021 18:00 ErrorNameTaken505

the amount of work done on a machine is 300 J and the machince does 50 J of work what can you say about the amount of friction that the machine has while operating

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 15:30

The four giant gas points that are made primarily of lightweight elements are

Answers: 3

question

Physics, 22.06.2019 05:00

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

Answers: 3

question

Physics, 22.06.2019 05:30

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Answers: 3

question

Physics, 22.06.2019 10:00

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

Answers: 1

You know the right answer?

the amount of work done on a machine is 300 J and the machince does 50 J of work what can you say ab...

Questions

question

Mathematics, 22.06.2019 20:00

36% of the beans in pythagoras's soup are lentils, and 33 1/3 of those lentils are green. if pythagoras removes all the green lentils from his soup, t...

question

Mathematics, 22.06.2019 20:10

Ofa . 0, 0, 1, 1, 1, 2, 2, 2, 4,4 is of ? 1.5 2 25...

question

Mathematics, 22.06.2019 20:10

A={{1,-1,0,0},{2,-1,0,0},{0,0,1,0}, {-1,-1,0,1}} ofis ?(s) .a. ax=0. a −1c. a is . a is .e. of...

question

English, 22.06.2019 20:10

Abg read the excerpt from "fish cheeks." after everyone had gone, my mother said to me, "you want to be the same as american girls on the outside." sh...

question

Health, 22.06.2019 20:10

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing thi...

question

History, 22.06.2019 20:10

For public works projects, the pharaoh 1. required farmers to contribute their labor during harvest time 2.enslaved farmers to complete the projects i...

question

Chemistry, 22.06.2019 20:10

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain s...

question

Mathematics, 22.06.2019 20:10

Which statements must be true about the reflection of ∆xyz across mn ? check all that apply.

question

Mathematics, 22.06.2019 20:10

Will give brainliest which of the sets of ordered pairs represents a function? a = {(–5, 5), (–2, 2), (2, –2), (5, –5)} b = {(4, 2), (3, –2), (9, 4)...

question

History, 22.06.2019 20:10

Which of the following contributions made egypt's central government possible? a.) pyramids and mummification b.) hieroglyphics and papyrus c.) ziggu...

question

Biology, 22.06.2019 20:10

True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated di...

question

Mathematics, 22.06.2019 20:10

In the year 2000, the population of a certain country was 282282 million with an estimated growth rate of 0.70.7% per year. a. based on these figures,...

question

Mathematics, 22.06.2019 20:10

Suppose you park your car at a trailhead in a national park and begin a 2? -hr hike to a lake at 7 a. m. on a friday morning. on saturday ? morning, y...

question

Business, 22.06.2019 20:10

With signals from no-claim bonuses and deductibles, a. the marginal cost curve for careful drivers lies to the left of the marginal cost curve for ag...

question

Business, 22.06.2019 20:10

While cell phones with holographic keyboards are currently in the introduction stage of the industry life cycle, tablet computers are in the growth st...

question

Business, 22.06.2019 20:10

Suppose the production function in an economy is y = k0.5l0.5, where k is the amount of capital and l is the amount of labor. the economy begins with...

question

Business, 22.06.2019 20:10

Your sister is thinking about starting a new business. the company would require $375,000 of assets, and it would be financed entirely with common sto...

question

Physics, 22.06.2019 20:10

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0...

question

Business, 22.06.2019 20:10

Russell's is considering purchasing $697,400 of equipment for a four-year project. the equipment falls in the five-year macrs class with annual percen...

question

Physics, 22.06.2019 20:10

Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chai...

More questions: Physics Another questions

Questions on the website: 13722359