1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OLga [1]
3 years ago
9

Instructions

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
7 0

Step-by-step explanation:

Drag the empty jar to the lake to get a water sample  

2. Fill two beakers with 600 ml water from the jar

3. Put the “1” and “2” labels on each beaker  

Take the pH meter to Beaker 1 and record the pH and description in Table A  

Take the pH meter to Beaker 2 and record the pH and description in Table B

 Add 1 unit of each base (soap, alkaline batteries, baking soda) to Beaker 2 and record the pH and description in Table B, and clear

This means that my hypothesis at the beginning was correct, more of m/s means KE will increase proportionally because they are all linear. I found it surprising when the bean bag height went over the water bottle drop mark.  

4.     To conclude, my hypothesis matched my data. The data values went up when more mass or speed was added. This means if I were in a situation where I needed more kinetic energy for something, I would know to increase mass or the speed of the object giving it energy.  

The reason that this hypothesis is correct is when you have more mass, you have more energy. So, when you drop let's say a baseball, it isn’t that heavy so it would only launch the bean bag so far. But a bowling ball is very heavy and has lots of energy when falling because of that, it would make the bean bag go very high.  

To make this experiment better, I would use a smoother material for the lever so energy wouldn’t be lost by friction from wood rubbing together. Also, maybe a scanner or video camera to more accurately record how far the bean bag went. All of these would help the lab get more precise results, maybe they could be used in a future lab.

Ipatiy [6.2K]3 years ago
3 0

ANSWER:

We have to draw 2 diameters through the center of the circle and the 2 diameters must be perpendicular.  

So that the vertices of the square are the four points where the diameters meet the circles.

NOTE: See picture attached.

You might be interested in
Chuck is making a poster about polyhedrons for his math class. He will draw figures and organize them in different sections of t
Nezavi [6.7K]
I think no, because a pyramid's lateral face is a triangle, and he can only draw a prism if it's rectangular
5 0
4 years ago
Find the value of 815×213 Although these numbers aren't quite as nice as the ones from the example, the procedure is the same, s
ANEK [815]

Answer:

The answer is 173,595‬

Step-by-step explanation:

Firstly, you multiply 815 by the first number of 213 which is 3

So:

815* 3=2445\\

Then 815 by the second number:

815* 1=815\\

Then 815 by the third number:

815* 2=1630\\

Then you add all the numbers, but you have to put a zero to the right of the second product and two zeroes to the third product and so on..

In this case the addition is :

2445+8150+163000 = 173595

8 0
4 years ago
One batch of candy contains 1 3/4 cups of melted chocolate. How many cups of melted chocolate are needed to make 8 batches of ca
Natasha2012 [34]

Answer:

14 cups

Step-by-step explanation:

1 3/4 x 8 = 14

8 0
2 years ago
The Winkler family saved $100 month from the time Sarah was born until she started college. Sarah started collage on her 18th bi
Vlada [557]
4 year college Tuition: $28,800.00
Money Saved since Sarah was born: $21,600.00

So, no, her family did not save enough for college.
5 0
3 years ago
Read 2 more answers
Solve for a.<br><br> ab + c = d
mr_godi [17]

Answer:

a = (d-c)/b

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • A cube has 6 faces that are all ______. <br><br> Fill in the rest
    9·2 answers
  • There are 1 green, 3 black, 5 blue and 6 red marbles. She reaches into the bag and chooses 1 marble without looking.What is the
    9·1 answer
  • Raj builds a side table in the shape of a cube. Each edge of the cube measures 20 inches. Raj wants to cover the top and four si
    5·2 answers
  • In Triangle A B C, what is the value of x? Triangle A B C. Angle A is 112 degrees. Exterior angle to angle B is 2 x degrees and
    10·2 answers
  • The figure shows three quadrilaterals on a coordinate grid: A coordinate grid is shown from positive 8 to negative 8 on the x ax
    9·2 answers
  • If 150 miles is 25% of a race, what is the length of the entire race?​
    10·2 answers
  • Which of the following pairs of events are disjoint (mutually exclusive)?
    6·1 answer
  • Please Help!! I WILL MARK BRAINLIEST
    14·1 answer
  • Kevin bought 3 dvds for 45.99 how much would 7 dvds cost?
    11·1 answer
  • Hunter is working two summer jobs, making $11 per hour washing cars and making $16 per hour tutoring. In a given week, he can wo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!