subject

Physics, 29.11.2020 23:40 KillerSteamcar

A car accelerates at a rate of 2.0 m/s2. If its original speed is 8.0 m/s, how many seconds will it take the car to reach a final speed of 25.0 m/s?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 12:50

Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.

Answers: 2

question

Physics, 22.06.2019 19:40

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.

Answers: 2

question

Physics, 23.06.2019 03:20

2. which of the following does not affect the electrical resistance of a body? a. material composing the body b. bodies directly surrounding the body c. length of the body > d. temperature of the body

Answers: 2

question

Physics, 23.06.2019 05:40

Element with 3protons and 5neutrons

Answers: 2

You know the right answer?

A car accelerates at a rate of 2.0 m/s2. If its original speed is 8.0 m/s, how many seconds will it...

Questions

question

Health, 12.03.2021 15:10

Please Help). Only respond if you can actually help). Writing Assignment: Foodborne Pathogens. [ Instructions> Using examples from your own home, d...

question

Business, 12.03.2021 15:10

For each hypothetical scenario, indicate whether the tariff described is more likely a protective tariff or a revenue tariff. a. In response to conce...

question

Mathematics, 12.03.2021 15:10

The results from a statistics class' first exam are as follows: The mean grade obtained by its 25 students is 83, with a standard deviation of 11. The...

question

Mathematics, 12.03.2021 15:10

An inspector selects every nth item in a production line for a detailed inspection. Suppose that the time between item arrivals is an exponential rand...

question

Business, 12.03.2021 15:10

Metallica Bearings, Inc., is a young start-up company. No dividends will be paid on the stock over the next 9 years, because the firm needs to plow ba...

question

Chemistry, 12.03.2021 15:10

Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its reaction with oxygen produces only nitrogen and wat...

question

Business, 12.03.2021 15:10

Like Corporation issued (at a premium of $5,000) a $100,000 bond issue convertible into 2,000 shares of common stock (par value $20). These bonds were...

question

Biology, 12.03.2021 15:10

Use the general features of all epithelia and connective tissues to compare and contrast the epidermal and dermal tissues. Define what a stem cell is...

question

Business, 12.03.2021 15:10

You are getting ready to start a new project that will incur some cleanup and shutdown costs when it is completed. The project costs $5.4 million up f...

question

Business, 12.03.2021 15:10

Other overhead costs 93,000 Sales (received in cash) 2,000,000 Predetermined overhead rate based on direct labor cost 55 % Direct labor usage. Indirec...

question

Mathematics, 12.03.2021 15:10

Suppose we are interested in bidding on a piece of land and we know one other bidder is interested. The seller announced that the highest bid in exces...

question

Computers and Technology, 12.03.2021 15:10

This should look familiar as it is very similar to the Quicksort method we looked at in class. However, there is a difference. Note that there is more...

question

Health, 12.03.2021 15:10

An older woman is transported to the hospital on Thanksgiving Day. While visiting with family for the holiday, the woman fell out of her chair and was...

question

Business, 12.03.2021 15:10

Beta Co., during Year 1, paid $14,000 for direct materials and $19,000 for production workers' wages. Lease payments and utilities on the production f...

question

Physics, 12.03.2021 15:10

A piston-cylinder device initially contains 2.4 kg saturated liquid water at 160 0C. Now heat is transferred to the water until the volume triples and...

question

Mathematics, 12.03.2021 15:10

Determine whether the series converges or diverges. [infinity] 6n + 1 5n − 4 n = 1 The series converges by the Comparison Test. Each term is less than...

question

Business, 12.03.2021 15:10

Pyramid Products Company has a revolving credit agreement. The company can borrow up to $1 million at an annual interest rate of 9%. Pyramid is requir...

question

Mathematics, 12.03.2021 15:10

The weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 39113911 grams and a standa...

question

Mathematics, 12.03.2021 15:10

A recent study from the University of Virginia looked at the effectiveness of an online sleep therapy program in treating insomnia. They took 45 rando...

question

Business, 12.03.2021 15:10

(a) Martha has $200 to spend on sneakers and sweaters. Sneakers cost $50 per pair and sweaters cost $20 each. She is thinking about buying 2 pairs of...

More questions: Physics Another questions

Questions on the website: 13722363