a football quarterback throws a football. after it leaves his hand, what forces are acting on the football? choose all that apply.

Answers

Answer 1

golekeeper

Explanation:

because they use hand to save keeper


Related Questions

Explain how solar and lunar eclipse occur with the help of a labelled diagram.​

Answers

Answer:

a solar eclipse occurs when the moon passes in front of the sun,blocking it out partially or completely. the eclipse results in parts of the earth being covered in the shadow of the moon. a lunar eclipse occurs when the moon passes directly behind earth and into its shadow.

Explanation:

NEED HELP!!!! 15 POINTS!!!!

Which BEST explains why it is important to warm up before strenuous exercise?
A.
It is very hard on the joints when exercise begins without warm up.
B.
It strains the muscles if blood and oxygen levels are not already activated.
C.
Warm-ups limit the oxygen supply, prepping the body for the rush during exercise.
D.
An exercise session should not include more than 30 minutes of aerobic activity.

Answers

Answer:

A

Explanation:

or else u would get a muscle pull

Answer:

a

Explanation:

which type of forces would be experienced by a sled that is being pulled by a rope (choose 4)

Answers

Friction, wind resistance, gravity, tension force

Explain why the coin is able to float on top of the water in this glass.

Answers

Answer:

Surface tension is the result of water molecules pulling inward with a strong attractive force. This attractive force brings the molecules on the surface of the water close together and causes the surface of the water to be drawn toward the water molecules beneath the surface. Since there are no water molecules above the surface, there are uneven forces. This causes surface tension, allowing the coin to float on the water’s surface.

Explanation:

Brainliest pls

difference between horizontal and vertical motions

Answers

Answer:

This is to say that the vertical velocity changes by 9.8 m/s each second and the horizontal velocity never changes. This is indeed consistent with the fact that there is a vertical force acting upon a projectile but no horizontal force.

Explanation:

Define periodic motion






Q 1.1 Verify full system functionality.

Q 1.2 Document findings, and actions.

Q 1.3 Test the theory to determine the cause of the problem.

Q 1.4 Identify the problem.

Q 1.5 Establish a theory of the cause.

Answers

Answer:

Q11. verifying full system functionality confirms that you have solved the original problem and ensures that you have not created another problem while repairing the computer.

the energy of a photon is inversely proportional to its:

Answers

Answer:

Wavelength.

Explanation:

The measure of energy is straightforwardly corresponding to the photon's electromagnetic recurrence and subsequently, equally, is contrarily relative to the frequency. The higher the photon's recurrence, the higher its energy.

Hope this helps! :D

hello, may you please help me

Calculate the percentage of water of crystallisation in Na2CO3•10H2O

Answers

Answer:

62.9%. The molar mass of sodium carbonate is 106 grams per mole. Each water molecule adds another 18.0 grams per mole.

how can you reduce the percentage uncertainty in measurements that you make?​

Answers

You can make sure by measuring it more than once to make sure it is correct and make sure that you measure from the right points

4cm cubed = ?m cubed

Answers

Answer:

[tex]{ \rm{1 \: {cm}^{3} = \frac{1}{100 {}^{3} } \: {m}^{3} }} \\ \\ { \rm{4 \: {cm}^{3} = \frac{4}{1000000} \: {m}^{3} }} \\ \\ { \boxed{ \rm{ = 0.000004 \: {m}^{3} }}}[/tex]

what is the standard measurement system used by scientists around the world?

Answers

Answer:

Hey mate....

Explanation:

This is ur answer....

The International System of Units (SI), commonly known as the metric system, is the international standard for measurement.

Hope it helps!

Brainliest pls!

Follow me! ◇

International system of units.French système international d'Unitès, international decimal system of weights and measures derived from and extending the metric system of units.Adopted by the 11th General conference on weights and measures (CGPM) in 1960, It is abbreviated SI in all languages.

How many newtons does a 5-kg backpack weigh on Earth?

Answers

a 5kg backpack will weigh 49 newtons on earth

Describe how energy is transferred from 1 form to another

Answers

Answer:

Thermal energy may be transferred in three ways: conduction, convection, and radiation. Conduction occurs when heat energy is exchanged between nearby molecules that are in touch with one another.

Hope this helps!

Please give brainliest

Have a nice day :D

21/33

A crane is lowering a 50 kg box. If the crane lowers the box at a

constant speed, what is the tension Fr in the cable?

Answers

Answer:

400N

Explanation:

If a FRAMESHIFT mutation causes a stop codon to be inserted into the DNA sequence​

Answers

Answer:

The frameshift mutation will also alter the first stop codon ("UAA", "UGA" or "UAG") encountered in the sequence. The polypeptide being created could be abnormally short or abnormally long, and will most likely not be functional.

Explanation:

Hope it helps

Accurate _______ is needed in a valid experiment.

Hurry, I need help.

Answers

Answer: repeatable

Explanation: Accurate repeatable is needed in a valid experiment. I think

PLEASE HELP ME!! WILL MARK BRAINLIEST!!!

How many moles of glucose, C6_H12_O6, are in 300 g of glucose? Show your work.

Answers

First determine the molar mass (mass of one mole) of glucose, which is
180.15588 g/mol
. Next divide the given mass of glucose by its molar mass. 300
g C
6
H
12
O
6
×
1
mol C
6
H
12
O
6
180.15588
g C
6
H
12
O
6
=
2 mol C
6
H
12
O
6
(
1.7
rounded to one significant figure)

What two things do you need to know to calculate work

Answers

Answer:

Work equals to force times distance

Explanation:

the equation would be work=force*distance

can you predict a dark room is empty or not with the help of sound? how?
please help me ।
50 points​

Answers

Answer:

Sound waves can reflect off surfaces. We hear sound reflections as echoes. Hard, smooth surfaces are particularly good at reflecting sound. This is why empty rooms produce lots of echoes.

Soft, rough surfaces are good at absorbing sound. This is why rooms with carpets and curtains do not usually produce lots of echoes.

Explanation:

With this information, you'd be able to come up with your answer,

Hope this helps!

yea, by sound enegy example if uh speak a your sound knock on the object and react to your ears

what work is done when a person pushes a refrigerator across the floor 12m using 480N of force ?

Answers

Answer:

W = 5760 J

Explanation:

Force (F) = 480 N Distance (d) = 12 m Work (W) = ?

Use the formula:

W = F * d

Replace with the data, and solve:

W = 480 N * 12 mW = 5760 J

The work done was 5760 Joules.

Greetings.

Wirte Different Methods of Transmission of heat? ​

Answers

Answer:;

Explanation:

Heat can be transferred in three ways: by conduction, by convection, and by radiation.

convert -13°F into (a) °C (b) kelvin​

Answers

Answer:

-25ºC

Explanation:

Give a short introduction to alternative energy​

Answers

Answer:

Alternative energy is energy sources other than fossil fuels, including renewable sources and nuclear energy. However, nuclear energy is not classified as a renewable energy source, because it is mined from uranium and thorium elements, which cannot be replenished. Hoped this helped!!!

An automobile travels the first half of an 80.0 mi trip at 20.0 mi/h and the second half of the trip at 40.0 mi/h. What is the average speed for the entire trip?

Answers

This question involves the concepts of uniform speed motion and average speed.

The average speed for the entire trip is "26.67 mi/h".

First, we need to find out the total time taken for the entire trip. For that purpose, we will break the entire trip into two halves of uniform speed motion:

[tex]Total\ Time = t_1+t_2\\\\Total\ Time = \frac{s_1}{v_1}+\frac{s_2}{v_2}\\\\Total\ Time = \frac{40\ mi}{20\ mi/h}+\frac{40\ mi}{40\ mi/h}\\\\Total\ Time = 2\ h + 1\ h\\Total\ Time = 3\ h[/tex]

Now, the average speed for the entire trip will be:

[tex]Average\ Speed = \frac{Total\ Distance}{Total\ Time}\\\\Average\ Speed =\frac{80\ mi}{3\ h}[/tex]

Average Speed = 26.67 mi/h

Learn more about average speed here:

https://brainly.com/question/12322912?referrer=searchResults

The attached picture explains the concept of average speed.

Imagine everyone in the United States exhibited the character traits we have been discussing. In what ways would America be different?


Now imagine no one in American exhibited any of those character traits. In what ways would America be different?

Answers

Answer:

Characterization is the process by which the writer reveals the personality of a character. Characterization is revealed through direct characterization and indirect characterization. Direct Characterization tells the audience what the personality of the character is.

Explanation:

Mood, or atmosphere, is the feeling created in the reader by a literary work or passage. ... Often, a writer creates a mood at the beginning of a work and then sustains the mood throughout. Sometimes, however, the mood of the work changes dramatically.

NEED HELP!!! IF YOU ANSWER ALL QUESTIONS I WILL GIVE YOU BRAINEST!!!!! 15 POINTS!!!!

1. Imagine that you design running shoes for a living. Which biometric would be most useful?
A.
the average weight of a runner
B.
the number of runners in a popular urban area
C.
the points of impact when the foot hits the ground
D.
the distance that beginning runners attempt to finish

2. Mike is studying the differences between the body mechanics of swimmers in pools versus open water. What is his focus on?
A.
statics

B.
dualism

C.
statistics

D.
dynamics

3. What is the potential hazard of failing to use equipment correctly at the gym?
A.
It is poor gym etiquette.
B.
It can cause injuries or pulled muscles.
C.
Poor exercise habits can actually cause stress.
D.
The exercise will not release endorphins if you do it wrong.

4. Ira is concerned about his posture. He tests it by seeing how long he can hold good posture and finds that he feels the most discomfort in his back. What does that suggest that he needs to do?
A.
Keep a neutral spine.
B.
Place his hands on his hips.
C.
Arc his back when he walks.
D.
Tuck his chin close to his chest.

PLEASE NO LINKS

Answers

Answer: Like  marathon runner is about 140 pounds

Explanation:

Explain this phase diagram by relating what you know about temperature, states of matter and
pressure.

Answers

Answer:

See explanation

Explanation:

The vertical axis corresponds to the pressure of a substance, while the horizontal axis corresponds to the temperature. The solid is the substance which contains particles of strong intermolecular force and compaction, typically ionic at a certain temperature, the liquid is the substance which contains relatively compact molecules, however lacks a particular arrangement. The gaseous substance is caused by particles with weak intermolecular forces, causing particle movement and collision with no arrangement whatsoever. The triple point as shown in the diagram, is the phrase on a diagram where each substance: solid, liquid and gas coexist. The critical point is the phase at which the/a substance is indistinguishable between liquid and gaseous states. A substance or elements state is highly dependent on its environment and it’s temperature, of which ultimately affects its kinetic energy within its particles. This is what the graph portrays and represents.

Hopefully I have aided you, and I apologize for the relatively late response.

if you enter a room where there is a rotten egg how can you tell

Answers

Answer:

You would smell it.

Gravitational potential energy is just one type of stored energy.
t or f??


Answers

Answer: true because potential energy is stored in a object

Explanation:

Two point charges are separated by 6.4 cm . The attractive force between them is 10 N . Suppose that the charges attracting each other have equal magnitude. Rearrange Coulomb's law and find the magnitude of each charge. Express your answer to two significant figures and include the appropriate units.

Answers

Answer:

Two point charges are separated by 6.4 cm . The attractive force between them is 10 N .

units.

Explanation:

Other Questions
what are the problems encountered during the conduct of the activity in sensory evaluation?can anyone answer it please.. What resulted from the agreement that ended the American Revolution?O Native Americans were offered land in the North.O Britain kept most of the land in the South.O Britain recognized the United States as its own country.O Native American groups were offered free passage to Britain. What are renewable and non-renewable resources? Give examplesNote:*Don't copy from anywhere*20 points!!!!!!!!!! 9. The repair order is a legal document becausePeople say its B or C, which one is correct.Correct gets brainliest!!! why is the study of coral reefs in Palau is important for other coral ecosystem Can someone please explain what is the notebook movie about -16>x divided by 2Solve for x. Choose the sentence in the plural form: C'est une affiche.C'est des affiche.Ce sont des affiches.Ce sont l'affiches. 3. Which of the following are examples of chemical changes? Select all that apply.-Water freezing-Cookies baking-Dry Ice subliming-Wood burning what is lighting and lighting conductor Insert 3 arithmetic means between 10 and -10 (INSERT SOLUTION) 4. People who decide who wins or loses are known asA. singers B. judges C. viewers i need help with this fast Volume Of This Cylinder Unscramble the word rapmoa,aiordny,diiilv,tnumoina,satseep,terlubgiflh,stidanb Which of the following is true for the federal government budget each year? Which algebraic expression represents this phrase?the product of 40 and the distance to the finish lineA. 40 - dB. 40 dC. 40/dD. 40 + d Maybe this is it maybe the coming of ghosts feels like a sob at the back of your throat.O A. Run-onO B. Complete write name of the functional group WHAT IS THE COLOR OF METHYL ORANGE 1. YELLOW2. PINK3. ORANGE