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Geckos can walk on walls and ceilings—at least some of the adhesion is due to static electricity. Gecko feet are covered with microscopic hairs. When these hairs rub against a surface, charges separate,
answered
Oct 11, 2021
Physics
college
3
votes
142k
views
F(2)=? Find it please
answered
Jul 28, 2021
Mathematics
college
4
votes
134k
views
What is the point of view?
answered
Jul 10, 2021
English
college
4
votes
93.9k
views
Rotation 90 degrees counterclockwise about the origin
answered
Jun 29, 2021
Mathematics
high-school
4
votes
22.0k
views
Conclusion for I have a dream speech
answered
Jun 23, 2021
English
high-school
4
votes
14.4k
views
Amy Lloyd is interested in leasing a new Honda and has contacted three automobile dealers for pricing information. Each dealer offered Amy a closed-end 36-month lease with no down payment due at the time
answered
May 5, 2021
Business
college
5
votes
37.1k
views
A solution of HCl is 0.450 M. How many moles of hydrochloric acid (HCl) are dissolved in 250.0 mL of solution?
answered
Mar 24, 2021
Chemistry
high-school
3
votes
221k
views
A 160.0 km long electric power line made out of copper is installed during the Spring months at an average temperature of 10.2 °C. 1) What is the change in the length of the power line on a hot summer
answered
Feb 18, 2021
Physics
college
5
votes
24.4k
views
Which one of these is a special right triangle? a. 45-45-90 degree triangle b. 30-60-90 triangle c. both
answered
Dec 2, 2020
Mathematics
middle-school
7
votes
77.3k
views
Volume of this prism
answered
Jul 26, 2020
Mathematics
middle-school
2
votes
89.6k
views
True or False: When describing motion, there is no need to include the direction of motion.
answered
Jun 15, 2020
Physics
middle-school
3
votes
232k
views
Which group correctly identifies the locations of major civilizations in the Americas before the arrival of Europeans? A. Olmec B. Inca C. Aztec D. Mayan A. Mayan B. Inca C. Olmec D. Aztec A. Inca B. Olmec
answered
Jan 27, 2020
History
middle-school
5
votes
230k
views
How does the volume of a square pyramid change if the base area is quadrupled and the height is reduced to 1/9 of its original size? A. V=1/27Bh B. V=4/27Bh C. V=2/9Bh D. V=4/9Bh
answered
Sep 21, 2019
Mathematics
high-school
5
votes
21.2k
views
Write the difference of 17x−13y+8 and 20x+6y
answered
Jun 15, 2019
Mathematics
middle-school
4
votes
198k
views
The art teacher asked her students to cut out 1045 apples and 1463 leaves from construction paper five apples can be cut from a sheet of paper 7 Leaves can be cut from a sheet of paper how many sheets
answered
Mar 20, 2019
Mathematics
middle-school
6
votes
142k
views
What role did Emilio aguinaldo play in the Spanish American war
answered
Feb 19, 2019
History
middle-school
2
votes
152k
views
A pitcher could hold two-twelfths of a gallon of water.If Roger filled up nine pitches,how much water would he have?
answered
Jul 24, 2018
Mathematics
middle-school
4
votes
220k
views
What is the value of x??
answered
Jul 15, 2018
Mathematics
high-school
6
votes
76.5k
views
PLEASE HELP ASAP!!!!!!!!!!!!
answered
Jun 24, 2018
Mathematics
high-school
0
votes
12.4k
views
Your height is 5 feet and 1 5/8 inches. Your friend’s height is 5.6 feet. Who is taller? Explain.
answered
May 15, 2018
Mathematics
middle-school
1
vote
125k
views
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