Questions by Oli Girling

Questions by Oli Girling

An object of mass 2.5 kg has a momentum < 3, 6, 7 > kg m/s. At this instant the object is acted on a by a force < 50, 50, 100 > N for 5 x 10-3 s . What is the momentum of the object at the end of this time interval?

asked Jul 4, 2021

1 answer

0 votes

63.1k views

A piece of metal is composed of atoms Each atom in the metal contains 29 protons how is the metal classified

asked May 4, 2021

1 answer

1 vote

200k views

Which of the following is not a characteristic of natural selection? 100 POINTS PLS HELP More offspring are born than will survive to reproduce. Mutations appear randomly Breeding pairs are chosen by humans

asked Dec 19, 2020

1 answer

4 votes

75.9k views

Please help me.....and please explain too.

asked Oct 16, 2020

1 answer

4 votes

54.2k views

"a sample of helium gas at 27.0 °c and 4.20 atm pressure is cooled in the same container to a temperature of -73.0 °c. what is the new pressure?"

asked Sep 4, 2020

1 answer

4 votes

111k views

A piano tuner knows that a key on the piano is tuned to the frequency of his tuning fork when he strikes them at the same time and the number of beats he hears each second is:______ A) 0. B) 1. C) 2. D)

asked Mar 16, 2020

1 answer

5 votes

222k views

Which line in this excerpt from act I of Romeo and Juliet is an example of an oxymoron? CAPULET: And too soon marr'd are those so early made. The earth hath swallow'd all my hopes but she, She is the hopeful

asked Nov 23, 2019

1 answer

2 votes

46.3k views

Solve for x. 1/10 (x + 11) = -2 (8 - x) *Hint: Remember to use the disrubutive property too

asked Nov 15, 2019

1 answer

4 votes

1.9k views

What is the job of the actor? A. to move scenery on the stage B. to describe the surroundings and feelings of the character C. to interpret how a character sounds and acts D. to write a play script

asked Jan 23, 2019

2 answers

0 votes

1.7k views

Choose the best answer for the next question. What is your name? Question 1 options: a) Mrs. Rodríguez is called. b) My name is Mr. Reyes. c) Tomás calls him. d) I call Mrs. Léon. Save Question 2 (1 point)

asked Dec 4, 2018

2 answers

4 votes

164k views

Write the number that is the difference 6+4=10 5-3=2

asked Nov 27, 2018

2 answers

0 votes

197k views

Regular priced hats are 20 percent off. Shirley's beach hat was originally $24.95. What is the sales price?

asked Nov 23, 2018

1 answer

2 votes

215k views

What is 0.4 as a simplified fraction

asked May 13, 2018

1 answer

3 votes

142k views

He took something out of his pocket and proffered it. Mrs. White drew back with a grimace, but her son, taking it, examined it curiously. "And what is there special about it?" inquired Mr. White, as he

asked Mar 20, 2017

2 answers

5 votes

16.6k views

Which of the following is an accomplishment of the Zhou dynasty? A. They conquered the Huns in the north. B. They developed a writing system. C. They established a system of money. D. They established

asked Feb 13, 2017

2 answers

1 vote

93.5k views

Review the following list and select either an "H" if the item is a hazard, a "B" if it's a benefit, or "HB" if it can be both a hazard and a benefit.

asked Jan 11, 2017

2 answers

5 votes

61.4k views

calculate heat produced when 80000 coulombs of charge is transferred in 1/2 hour through a potential difference of 40 volts

asked Aug 8, 2015

1 answer

4 votes

34.2k views

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