subject

Physics, 16.01.2021 14:00 cocobelle

An engine develops 10 kW of power. How much time will it take to lift a mass of 250 kg to a height of 40m? A. 10 s
B. 5 s
C. 0.2 s
D. 0.1 s

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:10

A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)

Answers: 1

question

Physics, 22.06.2019 06:30

Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?

Answers: 1

question

Physics, 22.06.2019 08:00

What is a good example of instantaneous speed

Answers: 2

question

Physics, 22.06.2019 10:30

Carbon 14 is a naturally occurring stable

Answers: 3

You know the right answer?

An engine develops 10 kW of power. How much time will it take to lift a mass of 250 kg to a height o...

Questions

question

Mathematics, 22.12.2020 03:50

If the point (-1, 3) is ), and then reflected across the x-axis, what are the coordinates of the final resulting image? Choose one answer. a. (...

question

Spanish, 22.12.2020 03:50

Escoge la mejor opción con la forma correcta del futuro perfecto que completa la frase. Choose the best option with the correct form of the future per...

question

Mathematics, 22.12.2020 03:50

A group of 15 people are going to an amusement park. Adult tickets cost $42.50 each and child tickets cost $37.25 each. If the total cost for admissio...

question

History, 22.12.2020 03:50

Mary beth tinker was suspended from school for wearing a black armband as a way to protest the vietnam war. She was engaging in A. Civil disobedience...

question

English, 22.12.2020 03:50

How does the movie begin? How is this different from how the book begins? hunger games...

question

Social Studies, 22.12.2020 03:50

A(n) is a method used by pollsters to select a representative sample in which every individual in the population has an equal probability of being se...

question

Business, 22.12.2020 03:50

May you please subscribe to my youtbr channel for a Florida_kik...

question

Mathematics, 22.12.2020 03:50

Pls help, I’ll give you branly -1000X4*8+5y= Yeah that’s my real auestion

question

English, 22.12.2020 03:50

Please give me the correct answer ...

question

Physics, 22.12.2020 03:50

An object with a initial velocity of 0m/s accelerates at a rate of 4m/s how much time did it take to go 88m?...

question

English, 22.12.2020 03:50

Read the letter Evie wrote to her cousin. August 9, 2019 Dear Jennifer, Hi! How was your birthday? Did you do anything fun? D...

question

Mathematics, 22.12.2020 03:50

The dimensions of a rectangular prism are shown below: Length: 1 and 1 over 2feet Width: 1 foot Height: 2 and 1 over 2feet The leng...

question

Mathematics, 22.12.2020 03:50

Find the range of the function below if the domain is (-1, 0, 2) f(x) = x^2 - 2x +3

question

Mathematics, 22.12.2020 03:50

Need help please and thank you ...

question

Social Studies, 22.12.2020 03:50

Tell your classmates what Britain is doing to American ships and why...

question

Mathematics, 22.12.2020 03:50

What is the slope of the line joining (8,8) and (12, 6)? 1)-2 2) - 1 / 2 3) 1/4 4) 1 / 2...

question

Chemistry, 22.12.2020 03:50

Use the following terms to complete the concept map below: malleable brittle metals nonmetals covalent bonds

question

Mathematics, 22.12.2020 03:50

Write a function formula for g using the function f. g(x)=Write a function formula for f using the function g.f(x)=

question

Mathematics, 22.12.2020 03:50

Chasity purchased a pool for $9,270 using a six-month deferred payment plan with an interest rate of 17.95%. She did not make any payments during the...

question

Mathematics, 22.12.2020 03:50

The observed sales for January, February, March and April are 113, 122, 130 and 116, respectively. Assuming the sales forecast of 115 for January, wha...

More questions: Physics Another questions