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
maxonik [38]
3 years ago
5

Melanie watched the path a baseball followed after a pitcher threw it. She noticed that the ball traveled horizontally away from

the pitcher as well as downward toward the ground. What force caused the ball to accelerate in the downward direction when it was thrown?
Physics
1 answer:
Alex17521 [72]3 years ago
7 0

Answer:gravity

Explanation:

You might be interested in
Researchers in the Antarctic measure the temperature to be -32°F. What is this temperature on the following scales?(a) the Celsi
Illusion [34]
Answer:

a) -35.6°C

b) 237.4 K

Explanation:

To convert temperature from degree celsius to degree fahrenheit, use the formula below:

T_c=\frac{5}{9}(T_f-32)

a) Therefore to convert -32°F to celsius, substitute it into the celsius

\begin{gathered} T_c=\frac{5}{9}(-32-32) \\  \\ T_c=\frac{5}{9}(-64) \\  \\ T_c=-35.6^0C \end{gathered}

b) To covert to the Kelvin scale, use the formula below

\begin{gathered} T_k=T_c+273 \\  \\ T_k=-35.6+273 \\  \\ T_k=237.4K \\  \end{gathered}

8 0
1 year ago
A bromine atom has an atomic number of 35 and an atomic mass of 80. What is the structure of this atom?
Brums [2.3K]

Answer:

D. It has a central nucleus composed of 35 protons and 45 neutrons,

surrounded by an electron cloud containing 35 electrons.

hope this was helpful ! <3

3 0
3 years ago
Read 2 more answers
What are the benefits of the cool-down period following exercise?
kvv77 [185]

The benefits of the cool down period are quite important, it allows your body to slow your heart rate at a nice healthy safe pace, if you stop right away it can cause breathing, heart, and muscle problems.


5 0
3 years ago
The fastest pitched baseball was clocked at 46 m/s. assume that the pitcher exerted his force (assumed to be horizontal and cons
Zielflug [23.3K]
Using the Equation:
                                 v² = vi² + 2 · a · s    → Eq.1
where,
v = final velocity 
vi = initial velocity 
a = acceleration 
s = distance 

<span><span>We know that vi = 0 because the ball was at rest initially.
</span><span>
Therefore,

Solving Eq.1 for acceleration,
 
</span></span> v² = vi² + 2 · a · s
 v² = 0 + 2 · a · s
 v² = 2 · a · s
Rearranging for a,
a = v ²/2·<span>s
Substituting the values,
a = 46</span>²/2×1<span> 
a = 1058 m/s</span>² 

<span>Now applying Newton's 2nd law of motion,
 </span>
<span>F = ma
   = 0.145</span>×<span>1058

F = 153.4 N</span>
8 0
3 years ago
Who actually asked Abraham to sacrifice his son?
pochemuha

I think god did ??? I searched it up okay

7 0
2 years ago
Read 2 more answers
Other questions:
  • What would the weight of an astronaut be on Neptune if his mass is 68 kg and acceleration of gravity of Neptune is 11.15 m/s^2?
    13·1 answer
  • For two variables in a direct proportion, what is the result of doubling one variable?
    6·1 answer
  • What determines the frequency and amplitude of a vibrating object?
    8·1 answer
  • If a refrigerator draws 2.2 A at 120 V, What is its resistance?
    9·1 answer
  • What two fundamental units that are not vector quantities
    5·2 answers
  • Explain the importance of wearing your seatbelt using Newton’s laws and motion
    11·1 answer
  • Which substance can be separated by physical means and it is not the same throughout.
    11·2 answers
  • IS THIS CORRECT???...........................
    11·1 answer
  • What is the kinetic energy of a ball with a mass of 9 kg and a velocity of 13 m/s ?
    5·1 answer
  • Assume that a vaulter is able to carry a vaulting pole while running as fast as Carl Lewis in his world record 100-m dash (aroun
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!