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Which of the following is the minimum amount of work done by a hydraulic lift to raise a 150-kg aluminum block 2.0 m vertically? a. 300 J b. 2940 J c. 1470 J d. 75 J
answered
Aug 2, 2023
Physics
high-school
1
vote
137k
views
Which is a correct definition of perpendicular lines? a part of a line that is bounded by two distinct endpoints a set of points that extends infinitely in two directions two lines that tersect at a right
answered
Jun 29, 2023
Mathematics
high-school
8
votes
213k
views
Which of the following correctly gives the best coefficients for the reaction below?
answered
Apr 12, 2023
Chemistry
college
3
votes
26.7k
views
Choose the best answer. which clothing item would you wear to a formal job interview? la sudadera la gorra la camiseta el traje
answered
Jan 7, 2023
Spanish
high-school
4
votes
66.8k
views
The fourteenth amendment states that, no state shall deny to any person within its jurisdiction the equal protection of the laws. How did the supreme court expand on this in the 1950's?
answered
Dec 18, 2022
Social Studies
high-school
6
votes
44.7k
views
La funcion que representa el beneficio obtenido por una empresa si vende x unidades de uno de sus productos es f(x)= -70x^2+2800x-45000. ¿cuantas unidades tiene que vender para maximizar sus beneficios?
answered
Nov 25, 2022
Mathematics
high-school
4
votes
44.3k
views
What is the value of 3n2 − 4m ÷ 6 when n= 4 and m= 18? Plz, help me!
answered
Oct 11, 2022
Mathematics
college
5
votes
226k
views
Which example is an internal stimulus? help plz
answered
Sep 19, 2022
Biology
high-school
0
votes
38.6k
views
Question 12 of 25 What type of energy is thermal energy? O A. Chemical energy O B. Nuclear energy O C. Kinetic energy O D. Gravitational potential energy It’s C kinetic energy
answered
Sep 11, 2022
Physics
college
10
votes
166k
views
Please can someone answer all these
answered
Aug 30, 2022
Mathematics
college
5
votes
131k
views
Prior to the Spanish-American War, who controlled the islands of the Philippines? A. Australia B. Dutch C. Spain D. United States
answered
Jan 8, 2022
History
high-school
5
votes
172k
views
Conflicts arise when someone feels that another person is interfering with his or her ability to attain an objective. a) true b) false
answered
Nov 16, 2021
Social Studies
college
5
votes
64.0k
views
What were the 3 classes in France????????
answered
Oct 19, 2021
History
high-school
3
votes
211k
views
What kind of energy is stored when you compress a seat cushion?
answered
Sep 12, 2021
Chemistry
college
3
votes
171k
views
By 1860, the population of Texas had spread as far west as a. Dallas b. El Paso c. Fredericksburg d. Laredo
answered
Aug 21, 2021
History
high-school
5
votes
227k
views
Can anyone help me please? thanks ^^
answered
Jul 12, 2021
Mathematics
high-school
2
votes
54.0k
views
9. What role did Tubman have during the Civil War?
answered
Jul 3, 2021
History
college
3
votes
208k
views
I need help to know that ser and estar go in these line’s
answered
Apr 6, 2021
Spanish
middle-school
4
votes
36.6k
views
What is the Causative agent syphilis
answered
Mar 15, 2021
Health
high-school
0
votes
31.6k
views
Determine if (9,-2) is a solution to x + 3y < 24 A) yes B) no Please help!!! :)
answered
Feb 9, 2021
Mathematics
high-school
0
votes
226k
views
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