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A 2 kg RC car is driving at a speed of 4 m/s. The brakes are hit from the controller and the car slows down to a speed of 2 m/s. What is the work done by friction? *
answered
Apr 9, 2022
Physics
high-school
9
votes
6.7k
views
Before the Civil War, Andrew Johnson was a Senator from Tennessee. He joined the Confederacy with the rest of the state. Question 10 options: True False help pls
answered
Mar 19, 2022
History
high-school
6
votes
129k
views
Why might an author use satire
answered
Feb 27, 2022
English
high-school
3
votes
13.8k
views
What is the slope or yhe line yoing through (-2,-1) (1,2)
answered
Dec 28, 2021
Mathematics
high-school
3
votes
109k
views
The heat from the Sun reaches Earth through convection. Please select the best answer from the choices provided T F
answered
Nov 23, 2021
Biology
middle-school
4
votes
32.8k
views
Here is the photo if you can see it, but what is the equation and if anyone answers , whats the value of A?
answered
Jul 31, 2021
Mathematics
high-school
5
votes
205k
views
Assume that the top of your head has a surface area of 25 cm x 25 cm. How many newtons of force push on your head at sea level? If you estimate this area to be 100 in2, what is the force in pounds?
answered
Jun 18, 2021
Chemistry
college
4
votes
227k
views
A circle has a diameter with endpoints of (2,-8) and (6,4). What is the center of the circle?
answered
May 29, 2021
Mathematics
middle-school
4
votes
9.9k
views
How many languages were spoken in the middle colonies
answered
Apr 8, 2021
History
college
7
votes
75.9k
views
The graph shows a line and two similar triangles. What is the equation of the line? A) y=3x B) y=1/3x C) y=1/3x+2 D) y=3x+2
answered
Feb 25, 2021
Mathematics
middle-school
1
vote
15.8k
views
Corals are considered animals because they don’t make their own food. However, within their tissues live algae, which produce food for the coral through photosynthesis. In turn, the coral provides a safe
answered
Feb 7, 2021
Biology
high-school
3
votes
109k
views
What did henry clay do when the representatives from the north and the representatives from the south could not come to an agreement about the 1828 tarriffs on imports A: He took the side of the northern
answered
Nov 19, 2020
History
middle-school
2
votes
5.8k
views
Subtract 5m-2 from m-7
answered
Nov 8, 2020
Mathematics
middle-school
2
votes
158k
views
Whoever can ancer this question in your own words i will give you 5 star and put thanks as in hart you, please I NEED HELP THIS ASSIGNMENT IS WORTH HALF OF MY GRADE... Which system is responsible for protection
answered
Sep 18, 2020
Biology
middle-school
4
votes
199k
views
Which of the following wellness activities Would be most appropriate for a preschool class? A- wiping children’s teeth and gums after each meal. B- having children conduct a survey about toothpaste brands.
answered
Sep 14, 2020
Health
middle-school
3
votes
92.0k
views
Given a 50 card deck with cards numbered from 1 through 10 in each of 5 suits, how many 5 card hands are there that include exactly one pair of two cards that have the same numeric value?
answered
Apr 8, 2020
Mathematics
high-school
4
votes
77.3k
views
What effects result when there is an impact between Earth and an asteroid? Check all that apply. massive flooding extinction of many life forms major earthquakes change in average global temperature giant
answered
Mar 10, 2020
Biology
middle-school
6
votes
12.6k
views
Cleo is writing an essay arguing that her school should open at 8:30 a.m. instead of 7:30 because it would benefit the student body. which claim is the most effective for her argument?kennedy high school
answered
Oct 15, 2019
Social Studies
high-school
0
votes
141k
views
One of diagonals of a parallelogram is its altitude. What is the length of this altitude, if its perimeter is 50 cm, and the length of one side is 1 cm longer than the length of the other?
answered
Sep 25, 2019
Mathematics
high-school
4
votes
161k
views
quick question heh.... How do you know when to use the Secant-Secant Prodict Theorem or the Secant-Tangent Product Theorem?
answered
Jun 25, 2019
Mathematics
middle-school
4
votes
93.2k
views
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