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An automobile has a vertical radio antenna 1.10 m long. The automobile travels at70.0 km/h on a horizontal road wherethe Earth's magnetic field is 50.0 µT, directed toward thenorth and downwards at an
answered
Nov 19, 2020
Physics
college
2
votes
25.8k
views
If two planes are perpendicular to the same line, then • . • • A. they form a straight line B. they are perpendicular to each other C. they are parallel D. not enough information
answered
Aug 7, 2020
Mathematics
middle-school
3
votes
87.3k
views
What star in the milky way passes all five tests scientists require for it to be a candidate for extraterrestrial life?
answered
Jun 20, 2020
Geography
high-school
1
vote
84.6k
views
Red light of wavelength 651 nm produces photoelectrons from a certain photoemissive material. Green light of wavelength 521 nm produces photoelectrons from the same material with 1.50 times the maximum
answered
Jan 14, 2020
Physics
college
2
votes
78.7k
views
If a car travels at a speed of 45mi/h for t hours, then travels 15mi/h fro m hours, what does the expression 45t+15m represent? A)total number of hours traveled by the car B) average mi/h C) total distance
answered
Dec 25, 2019
Mathematics
middle-school
3
votes
204k
views
Read these lines from "Annabel Lee" and answer the question. And so, all the night-tide, I lie down by the side Of my darling- my darling- my life and my bride, In the sepulchre there by the sea, In her
answered
Jul 27, 2019
English
high-school
4
votes
91.0k
views
Some physics kids were testing some changes they made to make their bikes go faster. Theyposted the following speeds on the class whiteboard. Who went the fastest? Scot went 15,000 m/hr George went 15
answered
Jun 23, 2019
Physics
high-school
2
votes
19.1k
views
You have just graduated from college and accepted a position. The salary is $45,000 annually. You have decided to plan your future and see if you can afford a house and a family of three on this salary,
answered
Jun 10, 2019
Mathematics
high-school
5
votes
169k
views
If you are sure that a sample of material is aluminum but have no measuring instruments AND are not allowed to handle the sample, how would you determine the sample’s density?
answered
Mar 19, 2019
Chemistry
middle-school
2
votes
120k
views
Of the following, where would we most likely find water in the form of a gas?
answered
Feb 12, 2019
Biology
middle-school
4
votes
185k
views
at 7 p.m. last night, the temputure was 10 degrees. At 7 a.m. the next morning, the temputure was -2 degrees. By how much did the temputure change From 7 p.m. to 7 a.m.
answered
Jul 25, 2018
Mathematics
college
3
votes
4.1k
views
Student of socrates who wrote the republic
answered
Jun 17, 2018
History
high-school
5
votes
184k
views
Why is water an effective solvent for many different types of compounds?
answered
May 25, 2018
Chemistry
high-school
1
vote
29.3k
views
Choose all the numbers that 810 is divisible by. 2 3 4 5 6 7 9 10 11
answered
Apr 22, 2018
Mathematics
middle-school
6
votes
9.9k
views
Which best explains how the mockingbird in "Pilgrim at Tinker Creek" kept from crashing into the ground? A) It pulled out of the dive at the last minute. B) It swerved and landed in a soft shrub. C) It
answered
Mar 17, 2018
English
high-school
2
votes
58.1k
views
Light is composed of photons that contain energy true or false
answered
Feb 19, 2018
Biology
high-school
3
votes
110k
views
Select the correct conjugation of the verb dormir. ¿Cuántas horas __________ (usted) por la noche? duermes duerme duermen dormimos
answered
Jan 30, 2018
Spanish
high-school
3
votes
86.3k
views
When we eat asparagus, we are eating the ___ of the plant. Answer fruit seed flower stem
answered
Sep 10, 2017
Biology
high-school
5
votes
143k
views
What is direct variation?
answered
May 24, 2017
Biology
high-school
2
votes
199k
views
Graph the following inequality and then select the correct graph below. x - y - 2 ≥ 0 and is it dotted or straight line? ...?
answered
Apr 14, 2017
Mathematics
high-school
4
votes
183k
views
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