subject

Physics, 05.07.2019 11:30 jgrable5175

You operate a 120 w light bulb for 5 minutes. how much energy did you use?

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 23:10

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Answers: 1

question

Physics, 22.06.2019 09:00

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Answers: 1

question

Physics, 22.06.2019 09:00

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack

Answers: 2

question

Physics, 22.06.2019 13:30

The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?

Answers: 1

You know the right answer?

You operate a 120 w light bulb for 5 minutes. how much energy did you use?...

Questions

question

Chemistry, 22.04.2020 16:34

In the laboratory you are given the task of separating Ag+ and Cu2+ ions in aqueous solution. For each reagent listed below indicate if it...

question

Mathematics, 22.04.2020 16:34

Which equation yields the solutions x=-2 and x=5...

question

Mathematics, 22.04.2020 16:34

Dexter plans and records his spending in the coronet below the X axis represents the number of days before or after today for example minus one would...

question

Mathematics, 22.04.2020 16:34

In Sarah's family, the birthday person always gets to cut the first piece of cake. Sarah is celebrating her birthday with both of her parents, her two...

question

Physics, 22.04.2020 16:34

A white dwarf can dramatically increase in brightness only if it...

question

Mathematics, 22.04.2020 16:34

Find 3 ratios that are equivalent to the given ratio. seven ninths Find 3 ratios that are equivalent to the given ratio. A. St...

question

Mathematics, 22.04.2020 16:34

What is the area of the front of the prism? Area = cm2 2 by 6 by 3...

question

Chemistry, 22.04.2020 16:34

What is the percent yield of oxygen in 2KClO —> 2KCl + 3O2...

question

Mathematics, 22.04.2020 16:34

Pleae help me, will brianly...

question

Mathematics, 22.04.2020 16:34

G Find the theoretical probability of the given event when rolling a 16-sided game piece. Use pencil and paper. Write another situation that would hav...

question

Business, 22.04.2020 16:34

In response to requests from customers, s. rey will begin selling computer software. the company will extend credit terms of 1/10, n/30, fob shipping...

question

Mathematics, 22.04.2020 16:34

Group of students are playing a card game that uses a well-shuffled deck of 56 playing cards. 52 of the cards are exactly as described in your textboo...

question

Mathematics, 22.04.2020 16:34

In planning a study on the number of days in the last 30 that high school students texted while driving sometime during the day, a researcher states t...

question

English, 22.04.2020 16:34

In the article Scientists Reveal Three Keys to happiness"" which was not true...

question

Chemistry, 22.04.2020 16:34

In the Fischer esterification reaction, a carboxylic acid reacts with an excess of alcohol in acidic conditions to form an ester. During the reaction...

question

History, 22.04.2020 16:34

How did George washington live a life of action based on true principles?...

question

Biology, 22.04.2020 16:34

A segment of dna on a chromosome that codes for a specific trait is called...

question

Mathematics, 22.04.2020 16:34

Solve: -2(x – 4) = -8...

question

English, 22.04.2020 16:35

Aratati ca 2 cos30* totul supra 2tg45*+1=tg30*...

question

History, 22.04.2020 16:35

What happens after Jabez Wilson works for the Red-Headed League for eight weeks?...

More questions: Physics Another questions

Questions on the website: 13722360