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
Nostrana [21]
2 years ago
15

A robotics scientist is trying to create a baseball pitching machine that will throw balls at different speeds and in exactly th

e same location every pitch. They have put a magnet in the baseball and behind home plate.
Explain to the scientist two reasons why some objects experience more kinetic energy than others?
Chemistry
2 answers:
natima [27]2 years ago
7 0

holaaaaAnswer:

                 

       Explanation:

Contact [7]2 years ago
6 0
KE is affected by 2 things mass and speed to create an energy performing simple Machine we need to understand how to create t a large force by a single(small force)
*i tried to explain it as easy as possible hope it helps
You might be interested in
A bathtub is filled with 100 L of water. A cat jumps in and the volume rises to 125 L. If the cat has a mass of
kirza4 [7]

Answer:

<h2>The answer is 3.2 g/L</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass of cat = 400 g

volume = final volume of water - initial volume of water

volume = 125 - 100 = 25 L

The density of the cat is

density =  \frac{400}{125}  =  \frac{16}{5}  \\

We have the final answer as

<h3>3.2 g/L</h3>

Hope this helps you

3 0
2 years ago
A(n) ____________ is a substance in which all the exact combinations of elements are always the same.
sveta [45]
B. compound
source is Glencoe Science book grade 7.
Also I just happening to be learning about this at school
3 0
2 years ago
After a day at the beach, bodysurfing and hunting for shark teeth, your parent’s yell that it is time to leave. You grab your sa
Lisa [10]

Answer:

There was a change in temperature on the surface you were walking on. It is possible that "you" were walking on cool, wet sand and when your parents said it was time to leave, you ran barefoot towards the parking lot (away from the sand) and got a burning coal sensation on your feet.

Explanation:

5 0
3 years ago
A sample of table sugar (sucrose c12h22o11) has a mass of 3.115 g
attashe74 [19]
Hey there:

a) atomic mass:

Carbon =<span>12.0107 g/mol

</span>Hydrogen = <span>1.00794 g/mol

Oxygen =  </span><span>15.9994 g/mol
</span>
Therefore:


C12H22O11 = 


12 * 12.0107 + 1 * 1.00794 + 16 * 15.9994 => <span>342.29648 g/mol

__________________________________________________________


b) number of moles:

n = m / mm

n = 3.115 / </span><span>342.29648 

n = 0.0091 moles

________________________________________________

hope this helps!</span>
6 0
3 years ago
Help me please???????
AlexFokin [52]

Answer:

geez I have no clue sorry

6 0
3 years ago
Other questions:
  • For each store,what is the ratio of the number of cans to the price:24 packs (2 for 9);12 packs (4 for 10);12 packs (3 for 9)
    13·1 answer
  • When chloric acid reacts with water, it reacts as a strong acid. Write an equation for its ionization in water. Use minimal inte
    8·1 answer
  • Which of the following substances contains a nonpolar covalent bond?
    7·1 answer
  • Prior to hosting an international soccer match, the local soccer club needs to replace the artifical turf on their field with gr
    10·1 answer
  • Explain how particles transfer with radiation
    12·1 answer
  • Which of the following would be expected to have the highest surface tension?
    5·1 answer
  • Why are flowers brightly colored?
    10·1 answer
  • H2SO4 + 2 NaOH →
    12·1 answer
  • How do waves erode sea cliffs?
    7·2 answers
  • According to the big bang theory, which statement is accurate about how the universe came to be?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!