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This is what scientists call Newton's cradle. It is a handy devise used to illustrate many concepts in physics. Imagine the ball on the right is dropped. According to Newton's third law of motion, what
answered
Mar 21, 2020
Physics
middle-school
4
votes
33.5k
views
a rotation is a transformation in which he figure turns or pivots around a point. If triangle ABC is rotated 90° counterclockwise about point P to form a triangle DEF, then line segment AB will have the
answered
Mar 17, 2020
Mathematics
middle-school
5
votes
210k
views
Rameez find 46 golf balls on a golf course he packs 8 of them in one pocket how many packets does he make? How many golf balls are left over
answered
Feb 21, 2020
Mathematics
middle-school
5
votes
106k
views
A department store receives a shipment of 1,500 dishes. Out of a random sample of 10 dishes, 2 are broken. How many dishes would you expect to be broken in an entire shipment?
answered
Sep 11, 2019
Mathematics
college
5
votes
207k
views
What value of satisfies the equation 2n-3(4n+5)=-6(n-3)-1
answered
Jul 1, 2019
Mathematics
middle-school
2
votes
77.6k
views
In case of an emergency, once you or someone already on the scene has contacted 9-1-1, the next thing to do is: A) Move them to a place where you can work on their injury B) Check for a heartbeat C) Make
answered
Mar 31, 2019
Computers & Tech
high-school
5
votes
12.3k
views
Which verb form correctly completes this conversation? Laura: ¿Qué te aconsejó el médico? Julia: Me aconsejó descansar por unos días y me _________ esta medicina. A. recetaron B. recetó C. recetaste D.
answered
Feb 20, 2019
Spanish
college
5
votes
182k
views
7 days is how many hour
answered
Jan 20, 2019
Mathematics
college
4
votes
233k
views
Any clue what the answer is?
answered
Sep 19, 2018
Mathematics
middle-school
3
votes
61.7k
views
Old English became the language of religion and literature immediately after the Norman invasion. True False
answered
Apr 17, 2018
English
high-school
0
votes
99.4k
views
49 is the sum of 13 and Goran's age. Use the variable g to represent Goran's age.
answered
Jan 24, 2018
Mathematics
college
5
votes
22.7k
views
Product of 289 and 7
answered
Dec 11, 2017
Mathematics
middle-school
2
votes
94.8k
views
geoff says that changing the value of m while leaving b unchanged in f(x)=mx+b has no impact on th intercepts of the graphs. Marcus disagrees with this statement. Who is correct? explain your reasoning.
answered
Nov 3, 2017
Mathematics
high-school
3
votes
160k
views
Which os these statements best sums up evolution? A) rapid change in species’ habits and features B) punctuated change in a population C) change in a population through new species being made D) change
answered
Jun 9, 2017
Biology
high-school
6
votes
198k
views
To maintain a formal tone and style in an argumentative essay, a writer should replace
answered
Apr 30, 2017
English
high-school
1
vote
85.3k
views
3 over 4 plus 1 over 12
answered
Mar 28, 2016
Mathematics
high-school
5
votes
74.3k
views
A 0.145 kg baseball is thrown horizontally at 15 m/s from a platform, so that it starts at 5.2 m above the ground. How much has its kinetic energy increased when it reaches the ground? 16 J , 24 J , 0
answered
Jan 30, 2016
Physics
high-school
0
votes
231k
views
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