subject

Chemistry, 18.03.2021 02:40 amyeileen

A'Zorria Ward An elevator traveled 15 floors (150 ft) at a speed of 4.5 m/s. What additional information is needed to determine the velocity of the elevator?
the direction the elevator traveled
how long the elevator was stationary
O how many times the elevator stopped
O the total mass of the elevator plus anything in it

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:30

The minerals found in bones are deposited by living cells called

Answers: 1

question

Chemistry, 22.06.2019 08:00

What is the standard unit of measure for acceleration?

Answers: 1

question

Chemistry, 22.06.2019 14:50

Which of the following is most likely true about water in chemical solutions?

Answers: 1

question

Chemistry, 22.06.2019 21:50

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?

Answers: 2

You know the right answer?

A'Zorria Ward An elevator traveled 15 floors (150 ft) at a speed of 4.5 m/s. What additional inform...

Questions

question

History, 13.07.2019 12:30

The increasing number of settlers in texas led to the mexican government putting a cap on immigration....

question

Geography, 13.07.2019 12:30

Approximately, how many days before beginning work involving digging should you contact 811?...

question

English, 13.07.2019 12:30

Which is an example of a memory aid? a. use a dictionary to check spellings. b. use -ceed for proceed, succeed, and exceed. c. a “cellar” is often da...

question

Mathematics, 13.07.2019 12:30

What are the solutions of the equation x^2 + 4x + 4= 25? a. x = 3 or x = -7 b. x = -3 or x = 7 c. x = 1 or x = 9 d. x = 1 or x = -9...

question

Mathematics, 13.07.2019 12:30

Interest earned $837 principle 3100 interest rate ? time 6 years what is the interest rate...

question

Mathematics, 13.07.2019 12:30

Solve for x in the equation 2x^2 + 3x - 7 = x^2 + 5x + 39...

question

Mathematics, 13.07.2019 12:30

Solve the equation. show your work. 3x = 45...

question

Spanish, 13.07.2019 12:30

Question 4(multiple choice worth 2 points) which of the following statements uses a time expression to describe how long it has been since you spoke s...

question

Chemistry, 13.07.2019 12:30

Asample of water with a mass of 587.00 kg is heated with 87 kj of energy to a temperature of 518.4 k. the specific heat of water is 1 j-1 kg k-1. what...

question

History, 13.07.2019 12:30

Which event marks the climax in " to build a fire"? a. the man succumbs to the freezing coldb. the man steps into the springc. the man considers kill...

question

History, 13.07.2019 12:30

Historians attempt to answer the , and questions of history...

question

Mathematics, 13.07.2019 12:30

What is the probability of tossing a penny and landing it on heads three times in a row?...

question

Mathematics, 13.07.2019 12:30

Using the equation below as a model, fill in numbers in the place of a and b to create a rational equation that has an extraneous solution. x plus a o...

question

Chemistry, 13.07.2019 12:30

What color light plants grow fastest...

question

Mathematics, 13.07.2019 12:30

Find the zeros of polynomial functions and solve polynomials equations. f(x)=x^3-64...

question

History, 13.07.2019 12:30

Which best states the theme of " the lady or the tiger? a. to rule well is to have compassionb. to trust another is a foolish decisionc. to love is to...

question

Chemistry, 13.07.2019 12:30

What color light plants grow faster?...

question

Biology, 13.07.2019 12:30

In which generation were recessive traits visible in a few plants in mendel’s experiments? f 2 generation f 1 generation p generation true-bred gene...

question

Mathematics, 13.07.2019 12:30

What is the value of |−8.6| a −8.6 b −1.4 c 1.4 d 8.6...

question

History, 13.07.2019 12:30

In " the lady or the tiger? " the author writes that the young man opened the door on the right " without the slightest hesitation. " then the author...

More questions: Chemistry Another questions