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John argues that energy is not conserved because when someone presses the brakes in a moving car, kinetic energy is lost. What should you say to correct John?
answered
Dec 24, 2021
Physics
high-school
2
votes
159k
views
Could someone please help me? thank you!
answered
Dec 24, 2021
Mathematics
high-school
4
votes
63.0k
views
Water is boiled at 1 atm pressure in a coffee maker equipped with an immersion-type electric heating element. The coffee maker initially contains 1 kg of water. Once boiling started, it is observed that
answered
Sep 6, 2021
Engineering
college
7
votes
198k
views
Can someone please help me with this I can’t figure this out for the life of me!!
answered
Aug 29, 2021
Mathematics
high-school
2
votes
155k
views
25 POINTS PLEASE HELP!!! DO EVERYTHING!! a. What are the qualities of a good friend? What do you want and need from a friend? What are you willing to give a friend? Think of at least five attributes of
answered
Jul 27, 2021
English
high-school
4
votes
176k
views
What is the equation of a line with a slope of 6 and y intercept of -2
answered
Jun 22, 2021
Mathematics
high-school
0
votes
220k
views
A delivery truck weighs 4 tons. One gallon of cement weighs about 20 pounds. The truck is carrying 300 gallons of cement. What is the total weight of the truck and cement, to the nearest pound? (1 ton
answered
May 28, 2021
Mathematics
college
6
votes
196k
views
15 – 2x=3x the solution is x =
answered
May 21, 2021
Mathematics
college
2
votes
125k
views
7.93 repeating as a mixed number in simplest form
answered
Apr 29, 2021
Mathematics
high-school
6
votes
16.4k
views
__________________ were used in order to provide spaces through which weapons could be fired at invading enemies during Medieval times. a. Trusses c. Columns b. Crenellations d. Arches Please select the
answered
Apr 25, 2021
Social Studies
high-school
5
votes
208k
views
Rhonda watched a video taken by a camera that was lifted into the upper atmosphere by a weather balloon. She saw the balloon pop when it reached a certain height. Afterward, Rhonda wondered what effect
answered
Feb 22, 2021
Biology
high-school
4
votes
9.8k
views
4. Martha loves hot dogs, she eats 120 a day. Her friend dared her to eat sixty more one day, how many days will it take for her to gobble 600 hot dogs?
answered
Feb 10, 2021
Mathematics
college
5
votes
150k
views
The midsegment of ABC is LM. What is the length of AB if LB is 14 inches long
answered
Jun 10, 2020
Mathematics
middle-school
4
votes
209k
views
Which line has the following intercepts?
answered
May 31, 2020
Mathematics
high-school
4
votes
208k
views
Two consecutive even integers have a sum of 74. What are the integers?
answered
May 30, 2020
Mathematics
high-school
0
votes
171k
views
Is there anyone who can help me to write an essay “If I...”
answered
Mar 30, 2020
English
middle-school
4
votes
60.3k
views
Did anyone read a book called "A Little History of Religion" if yes can you guys write a book report or summary for me plz.
answered
Mar 16, 2020
Social Studies
middle-school
2
votes
12.5k
views
Trans fats, mono-unsaturated fats, have been chemically altered and have been determined to be good for you to prevent cardiovascular disease. True False
answered
Mar 2, 2020
Health
middle-school
4
votes
208k
views
Which is the balanced chemical equation representing the reaction between barium sulfide and platinum fluoride? BaS + PtF2 BaF2 + PtS A. BaS + PtF2 BaF2 + PtS B. BaS + 2PtF2 BaF2 + 2PtS C. 2BaS + PtF2
answered
Dec 19, 2019
Chemistry
high-school
7
votes
173k
views
What characteristic do the settlements located at letters B, D, and E on the map share?
answered
Dec 12, 2019
Geography
high-school
0
votes
166k
views
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