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A 12.0 g bullet was fired horizontally into a 1 kg block of wood. The bullet initially had a speed of 250 m/s. The block of wood was hanging from a 2 m long piece of (massless) string. After the collision
answered
Jul 20, 2021
Physics
college
3
votes
125k
views
How is community different from a family
answered
Jul 15, 2021
History
college
1
vote
93.2k
views
Find the equation of the cirde with center at (- 1, 3) and radius of 4
answered
Jul 7, 2021
Mathematics
middle-school
2
votes
74.7k
views
Solve the proportion:
answered
Apr 17, 2021
Mathematics
high-school
4
votes
59.2k
views
Gametes are: O the body cells of an organism O cells found in prokaryotes O complex cells found only in plants O the reproductive cells of an organism
answered
Mar 5, 2021
Biology
high-school
4
votes
72.8k
views
Fill in the blank in the following dialogue with the appropriate adjective below.
answered
Mar 3, 2021
French
middle-school
6
votes
206k
views
If f(x) = 2(x − 5), find f(8)
answered
Feb 22, 2021
Mathematics
high-school
7
votes
99.7k
views
I'll give brainleyist to who ever helps me first please help me out Which of the following were reasons for the high death toll caused by World War I? Select the two correct answers. A. Trench warfare
answered
Feb 16, 2021
History
middle-school
4
votes
185k
views
Was the german revolution successful in accomplishing its goal? explain
answered
Jan 19, 2021
History
high-school
3
votes
171k
views
4. Find f (2), f (3), f (4), and f (5) if f is defined recursively by f (0) = f (1) = 1 and for n = 1, 2, . . . a) f (n + 1) = f (n) − f (n − 1). b) f (n + 1) = f (n)f (n − 1). c) f (n + 1) = f (n)2 +
answered
Jan 9, 2021
Mathematics
high-school
4
votes
53.8k
views
The African clawed frog (Xenopus laevis) is allotetraploid, likely as a result of an interspecies mating long ago, followed by a duplication of the entire genome. Xenopus laevis is fertile and has a normal
answered
Oct 15, 2020
Biology
college
6
votes
23.8k
views
What is the difference between a molecule, compound and an element?
answered
Jun 16, 2020
Chemistry
middle-school
2
votes
209k
views
Other than Jews who were the other groups in the holocaust
answered
May 7, 2020
History
middle-school
5
votes
51.0k
views
Please Answer numbers 4 and 5 Due Tomorrow! Please Answer with Explanation ;) thank you
answered
Feb 28, 2020
Mathematics
middle-school
5
votes
42.2k
views
A patient in the emergency room is monitored for heart rate, oxygenation level, etc. The nurse notices that the heart beat averages 80 but drops to 60 beats every other minute and then spikes to 120.
answered
Dec 31, 2019
Mathematics
middle-school
4
votes
191k
views
Combining aerobic and anaerobic exercise is essential to balanced fitness. This is most commonly referred to as what type of training? Radical oxygen building Interval training Core conditioning Flexibility
answered
Oct 21, 2019
Health
high-school
3
votes
105k
views
Which is a benefit of owning a desktop computer instead of a laptop? A. A desktop is portable. B. A desktop is less likely to be stolen or damaged. C. A desktop is more compact than a laptop. D. A desktop
answered
Oct 17, 2019
Computers & Tech
middle-school
4
votes
189k
views
Compare jon krakauer and chris mccandless relationship father
answered
Feb 21, 2019
Arts
high-school
1
vote
3.1k
views
The ratio of girls to boys at a school is 2 to 3. If 350 students attend the school, how many are girls? 233 140 210 175
answered
Oct 17, 2018
Mathematics
high-school
0
votes
31.0k
views
Answer with sometimes, always, or never true. Give an example/counterexample. When a point is reflected across the y-axis, the new point has a negative x-coordinate.
answered
Sep 21, 2018
Mathematics
college
2
votes
71.0k
views
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