In the titration of CuSO/Hypo, a dark yellow color is obtained on the addition of KI in CuSO4 solution. Why is this dark yellow color obtained?
word count problem:
input: hello world welcome to python world
output:
hello: 1
world: 2
welcome: 1
to: 1
python: 1
A spherical asteroid has a radius of 500 km and the gravitational acceleration on the surface of the asteroid is 3 m/s?. (a) What is the minimum kinetic energy required for a 20 kg of object to escape from the asteroid? (b) At what speed will the object hit the surface of the asteroid if it is dropped from a height of 10 km?
1. A point charge q = 2.00μC is located at the origin. Find the electric potential due to this charge at point x = 4.0 m.
A. 1500V C. 3500V
B. 2500V D. 4500V
2. Two point charges are arranged along the x-axis; q₁-2.0 μC is at x=0.80m, and q2-2.0 μC at x=0.80m. The net electrical potential measured at the origin due to these point charges is
A. Zero C. 22500V
B. 4500V D. 45000V
What is the role of electronic communication in acquiring information about making inferences and drawing conclusions?
Criteria for grading:
The Introduction -15pts
The Body- 20pts
The conclusion-15pts
Total: 50 pts
I hope somebody will help meeee...
Read the following statement carefully and then answer the question that
follows:
Many practical classroom activities can make us more aware of the role of
creativity and procedures to follow in a daily routine to enhance the learning
process (Mulyono, 2016).
4.2.1 Justify the following seven Carol Reading pillars of creativity on how a
foundation phase teacher will enhance the learning process in the foundation
phase.
a) Self-esteem (5)
b) Creative reflection (5)
c) Creative questions (5)
d) Creative opportunity (5)
e) Creative model (5)
f) Creative connection (5)
g) Creative problem-solving
How many key comparisons are required during a search from the root node to find whether the key "8" is stored in the binary search tree constructed from the following sequence of insertion:
17,7,11,9,22,3,8,35,16,6
A Carnot engine has an efficiency of 50% when it sinks temperature is at 27 degree celcius calculate the change in source temperature for increasing its efficiency to 60%
This is the code for Getting all the channel_ids that uploaded at least one video in "AI/ML" or "Robotics" technologies between 2018 and 2021.
SELECT
DISTINCT channel_id
FROM
video
WHERE
video_id >= 1
AND name LIKE '%AI/ML%'
OR name LIKE '%Robotics%'
AND strftime('%Y', published_datetime) BETWEEN "2018"
AND "2021"
GROUP BY
channel_id
ORDER BY
channel_id ASC;
Output Table:
channel_id 351 353 364 365 377
But,
How can I Get all the channel_ids that uploaded at least 20 videos in "AI/ML", "Cyber Security", "Data Science" or "Robotics" technologies between 2018 and 2021.
Example: If a channel publishes 5 videos in AI/ML, 10 videos in Cyber Security and 5 videos in Data Science, consider the channel
the table data is very huge so, I cant send the complete table data.
please help me.
A weight A pound on one side of a beam balances a weight of 40 pounds placed 6 feet from the fulcrum on the other side. If the unknow weight is moved 3 feet nearer the fulcrum, it balances a weight of 20 pounds place 7 1/2 feet from the fulcrum. Find the unknow weight and its distance from the fulcrum in the first instance. (Neglect the weight of the beam.)