Chemistry High School

The Olympian swam 200 meters in 20 seconds.
1) velocity
2) acceleration
3) speed

Answers

Answer 1

Answer: velocity

Explanation:

Answer 2
The answer is 3) Speed.
Velocity describes speed and direction.
Accelerate is an increase of rate and speed

Related Questions

PLEASE HELP!!!!!!!! I DO NOT UNDERSTAND

Answers

Answer:

A, B, C

Explanation:

Answer:A, b, c

Explanation

What is the name of this nuclear process ?

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Answer:

Fission

Explanation:

What do acids do in solution?

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B
The answer should be B.....

What is the atomic number of the following element??

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Answer:

91

Explanation:

91 it always says the number in the top left corner

Question number 12 I need help

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Answer: Its B.

Explanation:

i cant quite explain

Characteristics of a substance that describe its' ability to change into a different substance are called?

Answers

A characteristic of a pure substance that describes its ability to change into different substances. chemical change. A change that occurs when one or more substances change into entirely new substances with different properties. physical property.

WDYT a mixture is? Please help

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Answer:

A mixture is when two substances are physically combined and can be taken apart.

Explanation:

my words

help :) plz :) ........

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Answer:

D. 4:3

Explanation:

The mole ratio is simply the coefficients in a balanced chemical reaction and their relation to each other. For example, the mole ratio between Al and [tex]Al_{2}O_{3}[/tex] is 2:1, and the ratio between [tex]O_{2}[/tex] and [tex]Al_{2}O_{3}[/tex] is 3:2.

connect them, dont guess please + 23 points

Answers

Answer:

Astronaut- highly trained individual for space travel

Payload Specialist- partnering scientist, journalist, or political guest.

Space Sickness- nausea, vomiting, and upset stomach.

Muscle Atrophy- the result of microgravity.

Johnson Space Center- training facility for U.S. astronauts.

which process helps guarantee that a species continues to involve over hundreds of years?

A. growth

B. nutrition

C. reproduction​

Answers

Answer:

C. reproduction​

Explanation:

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Answer:

finally found

31th July 2000

I NEED HELP PLS PLS PLS

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pyrite because it doesn’t sink it floats

What is an important effect of gravity?

Answers

Answer:

pulling objects with mass closer to each other

Explanation:

that is the only role of gravity

Other Questions
Which is the better deal? $2.89 for 4 quarts or $4.39 for 6 quarts ................................................... Find the length of the third side. If necessary, round to the nearest tenth.12 Audrey, a senior thesis student, is interested in the relation between childhood residential mobility and adulthood socio-emotional outcomes. She predicts that moving from one home to another as a child might negatively influence trust as an adult. To test her claim, she asks participants to self-identify whether they moved often as a child or not. She then asks them to complete questionnaires about trust in friendships. Later, she compares responses of those who moved with those who did not. What type of measurement is Audrey using A trigonometric identity derived from the Pythagorean theorem is called a ___ identity. 1) cosecant 2) cosine3) Pythagorean 4) secant 5) cotangent How can you prevent bad smell from mouth? Explain in 2 sentences. When does Eurycleia recognize Odysseus?.while washing his feetOB.while cleaning his woundsOc. while cleaning his handsOD.while offering him food What is the composition of a universal indicator? The demand for this type of good rises when income falls and falls whenincome rises.O substituteso inferiorO normalO complements What is the slope of the line that passes through the points (5,4) and (7, -4) ?Write your answer in simplest form. PLS HELP WITH BOTH SCREEN SHOTS I WILL MARK BRAINLIEST a toy of mass 600 is whirled by a child in a horizontal circle using a string of length 2m with a linear speed of 5 m/s determine the angular velocity of the toy? Y red ballonls and m green ballons were divided evenly amoung three kids. How many ballons did each kid get pls help meeeee....zzzz Which word or phrase best clarifies the relationship between the claim andthe evidence?Shifting school to a later start time would have many unexpectedbenefits. _________, parents who work would find it easier to attendafter-school events that would be scheduled later in the day.A accordingly B To explainC UnderstandablyD Among other things 6Choose the correct item.1 We recycle/are recycled all our glass,The fish is being chased with/by a shark.3 Molly got/had her dad look at her bike.4 I was made pick/to pick up the litter.5 Let the turtle go - you're hurting it/itself,6 Since the town won't clean up the park, let'sdo it us/ourselves7 The potatoes have just been plant/planted,8 I had my parents buy/bought me a bike.9 The world's forests are been/being cut down.10 The tiny sea creatures can only be seen with/by a microscope. how much is 1 hundred of R800 As you read the passage below from the end of Lincoln's Second Inaugural Address, think about how his words support the purpose of the speech."With malice toward none, with charity for all, with firmness in the right as God gives us to see the right, let us strive on to finish the work we are in, to bind up the nation's wounds, to care for him who shall have borne the battle and for his widow and his orphan, to do all which may achieve and cherish a just and lasting peace among ourselves and with all nations."What is Lincoln's goal in the conclusion of his speech?A. To warn the South that the North intends to keep on fightingB. To emphasize the importance of winning the war and proceeding as a united nationC. To create a feeling of compassion for the widows and orphans of Civil War soldiersD. To establish the conditions and terms of the end of the fighting Suppose Dans cost of making pizzas is C(Q) = 4Q + (Q2/40), and his marginal cost is MC = 4 + (Q/20). Dan is a price taker. (a) What is Dans supply function? (b) What is Dans supply function if he has an avoidable fixed cost of $10? [HINT: Recall that Dan will not supply anything unless P > min AC(Q). So, as a first step, you need to find AC(Q) from C(Q). In part (a), finding min AC(Q) is easy and you should be able to do so just by looking at the formula for AC (Q). For part (b), you can find the minimum of AC by using the fact that AC(Q) = MC(Q) at the minimum point of AC.] Lopez Plastics Co. (LPC) issued callable bonds on January 1, 2018. LPC's accountant has projected the following amortization schedule from issuance until maturity: Date Cash Interest Effective Interest Decrease in balance Outstanding balance 1/1/2018 $207,020 6/30/2018 $7,000 $6,211 $789 206,230 12/31/2018 $7,000 6,187 813 205,417 6/30/2019 $7,000 6,163 837 204,580 12/31/2019 $7,000 6,137 863 203,717 6/30/2020 $7,000 6,112 888 202,829 12/31/2020 $7,000 6,085 915 201,913 6/30/2021 $7,000 6,057 943 200,971 12/31/2021 $7,000 6,027 971 200,000 What is the annual stated interest rate on the bonds