Tuesday
March 28, 2017

Post a New Question

Homework Help: Health: Physical Fitness

Recent Homework Questions About Physical Fitness

Health and physical education
I really need help on the connexus academy health and physical education grade 6 semester b unit 6 lesson 6 human body systems test. Please someone help me! If I don't finish this test today I will be in a lot of trouble and I don't have time to study!
Friday, March 24, 2017 by Please help me

Physical science
Calculate the mass of carbon monoxide that was needed to produce 78 grams of methanol by the following reaction: 2H2+CO=CH3OH
Thursday, March 23, 2017 by Maria

Physical science
Determine the number of moles of sodium hydroxide produced when 2 moles of sodium and 3 moles of water react to form sodium hydroxide and hydrogen gas.
Thursday, March 23, 2017 by Maria

Physical science
Explain why an endothermic reaction might cause a drop in temperature.
Wednesday, March 22, 2017 by Emily

Physical Health Education
Facts and fallacies about female participation in sports
Tuesday, March 21, 2017 by Halima

Science
Mount St. Helens, the Great Lakes, and Death Valley are physical features of the earth. What is the scientific term used to describe these features? A. cartography B. topography C. geology D. contourology
Monday, March 20, 2017 by Solomon

PHYSICAL SCIENCES
BETWEEN DISTILED WATER,ACETONE,ETHANOL AND METHYLATED SPIRITS
Monday, March 20, 2017 by SIPHO

physical chemistry
a mixture of toluene and water boils at 90 degrees. calculate the vapour pressure at this temperature. Assume the atmospheric pressure to be 760 mmHg
Sunday, March 19, 2017 by joyce

physical science
an object has 2.0x 10^19 more electrons than protons. What is the net electric charge of this object in coulomb?
Friday, March 17, 2017 by fred

physical science
a cars radio draws 0.25 A of current in the autos 12 volt electrical system. How much power in watts does the radio use?
Friday, March 17, 2017 by fred

Physical Science
Find the hydroxide-ion concentration in an aqueous solution when the hydronium-ion concentration is 1×10^−10M. Recall that 10^a×10^b=10^(a+b). Express your answer to one significant figure and include the appropriate units.
Wednesday, March 15, 2017 by Hannah

Physical Science
Find a hydroxide-ion concentration in an aqueous solution having a pH of 2. Express your answer using one significant figures. I thought the answer was 1*10^-2, but I have no clue what I am doing wrong.
Wednesday, March 15, 2017 by Hannah

Health and Physical Education
The Nose, The Diagram and lungs are apart of which system ?
Wednesday, March 15, 2017 by Young Trippy Lil G

physical science
If sam drops a 40 kg mass from a height of 20 meters on earth how much was the potential energy of the mass before he dropped it a-800 j b-784 n-m c-800 n-m d-7840 j e- 200 j
Tuesday, March 14, 2017 by erika

physical science
a 500 kg elevator is lifted 10. How much work was done a 50 j b 50 j /kg c 5000 j d 5000 j/kg degree c
Tuesday, March 14, 2017 by erika

Creating High-Quality Centers
Which of the following statements accurately reflects what we know about facilitating science learning for infants and toddlers? A. It's important to have a science circle each week where the teacher demonstrates a science concept to the infants and toddlers. B. Infant and ...
Tuesday, March 14, 2017 by Priscila

Physical Science
What are the products of a double replacement reaction between potassium bromide and silver nitrate? Name the resulting compounds.
Tuesday, March 14, 2017 by Leon

Creating High-Quality Centers
The sensory center can help children develop skills and knowledge in which of the following domains? A. Physical and social B. Physical only C. Physical, social, emotional, and cognitive D. Physical, social, and cognitive my answer is c.
Tuesday, March 14, 2017 by Priscila

Health
A person who has a physical craving or strong emotional need to use alcohol is showing signs of: A)Reverse Tolerance B)Tolerance C)Rehabilitation D)Addiction***
Tuesday, March 14, 2017 by Ryleigh

Health and Physical Education
Kindey stones are very painful what prevention method can you use from developing them?
Monday, March 13, 2017 by Young Trippy Lil G

Health and Physical Education
what is the function of the small intestines?
Monday, March 13, 2017 by Young Trippy Lil G

Texas History
What has enabled Texas manufacturers to help the state’s economy become more productive? A. environmentally friendly techniques B. new computer technology C. new labor practices D. population increases How has the oil industry in Houston changed over time? A. It is less ...
Monday, March 13, 2017 by Marie

Science
The following sphere is responsible for forming the solid shell of Earth that holds up life? -Hydrosphere -Lithosphere -Atmosphere -Biosphere** Explain the interaction between the four main components of Earth's physical systems. Be sure to include the name of each system and ...
Monday, March 13, 2017 by PoPo

Science
Which tunable property is the great thrust in biological and medical sciences? A) physical B) chemical C) biological D) none
Saturday, March 11, 2017 by Sanjay

calculus
You are visiting your friend Fabio’s house. You find that, as a joke, he filled his swimming pool with Kool-Aid, which dissolved perfectly into the water. However, now that you want to swim, you must remove all of the Kool-Aid contaminated water. The swimming pool is round...
Thursday, March 9, 2017 by Sam

Physical Science
If Argon is 39.948, calculate average at kc mass of argon
Thursday, March 9, 2017 by Susan

Physical Science
A 10 N object rests on a 10° incline. What is the normal force? What is the parallel force? A 10 kg object rests on a 10° incline. What are the normal and the parallel forces?
Wednesday, March 8, 2017 by Angela

Communications
I need help brainstorming ideas for the following below: our assignment is that : "You have been asked by the college union to research a way that will make the lives of its students easier. You should consider ONE facet of a students’ life that you would like to help with (...
Tuesday, March 7, 2017 by Ria

Science
1. The current atomic model would be revised if better microscopes were being used to study its structure. better microscopes are invented in the future. new information about an atom’s structure is discovered. ********** a new element is discovered in the future. 2. Melinda...
Friday, March 3, 2017 by Homework help

Health
When you are full grown in emotional sense, you will reach. A-a midlife crisis B-emotional intimacy C-Emotional maturity(my answer) D-your physical peak.
Thursday, March 2, 2017 by Enesiam

Health
1- what effect does a baby have on a teenage couple? A- brings the couple closer together B-school and education is unefected C-Mother drops out of school(my answer) D-physical maturity gets stronger
Thursday, March 2, 2017 by Alex

physical science B
I have to build a roller coaster with 3 hills. Hill A is 15 inches high,it drops down to 3 inches, rises to 8 inches, drops again to 5 inches and rises a last time to 3 inches before dropping off. My question is when using a tennis ball as the car.. 1. What is the initial ...
Monday, February 27, 2017 by Kristy

physical sciences
calculate the coefficient of kinetic friction for tyre rubber on the road surface
Sunday, February 26, 2017 by pontsho

Statistics
A physical fitness association is including the mile run in its secondary-school fitness test for boys. The time for this event for boys in secondary school is normally distributed with a mean of 450 seconds and a standard deviation of 40 seconds. If the association wants to ...
Tuesday, February 21, 2017 by Jordan

Science
1. Which of the following is an example of matter A.Leaves<-- B.Shadows C.Light from the sun D.Sound 2.Which of the following IS an Example of a chemical property of matter A.ability to melt B.ability to frezze C.Ability to react<--- D.Ability To Break 3. The physical ...
Monday, February 20, 2017 by Cookie dough

Science
1. Which of the following is an example of matter A.Leaves B.Shadows C.Light from the sun D.Sound<--- 2.Which of the following IS an Example of a chemical property of matter A.ability to melt B.ability to frezze<--- C.Ability to Break D.Ability To React 3. The physical ...
Monday, February 20, 2017 by Cookie dough

Health & Physical Education
Hello, I REALLLYYY need help with my Health and physical ed quiz. I have ONE question that i need help answering. please and thank you. 1) Your doctor tells you that you and your twin sister have the same basal metabolism rate (BMR). You live independent lives and do your own ...
Monday, February 20, 2017 by Ms. Lonely

physical science
How many minutes would be required for a 310.0 W immersion heater to heat 202.0 g of water from 22.0°C to 95.6°C?
Sunday, February 19, 2017 by Keisha morris

Physical Science
MH = 16.32 g/kg SH = 9.86 g/kg Air mass temperature = 15° C (59° F) What is the Relative humidity & the approximate Dew-point temperature? How do i set this problem up? I do not understand. Thanks
Sunday, February 19, 2017 by Jules

physical science
A uniform stripe of eureka (resistivity 5-0 × 〖10〗^(-7) Ωm) has a resistance of 0.80 Ω per metre and is 0.25 cm wide. What is its thickness? (show work)
Friday, February 17, 2017 by michelle

physical science
A block of carbon, 1.0 cm by 2.0 cm by 5.0 cm has a resistance of 0.80 Ω between its two smaller faces. What is the resistivity of carbon? (show work)
Friday, February 17, 2017 by michelle

physical science
. The maximum allowable resistance for an underwater cable is one hundredth of an ohm per metre. If the resistivity of cooper is 1.54 × 〖10〗^(-8) Ω m, find the least diameter of a copper cable that could be used (show work)
Friday, February 17, 2017 by michelle

physical science
What length of German silver wire, diameter 0.050 cm, is needed to make a 28 Ωresistor, if the resistivity of German silver is 2.2 × 〖10〗^(-7) Ω m (show work)
Friday, February 17, 2017 by michelle

physical science
The resistance of the ohm is very approximately that of a column of mercury 1.06 m long and of uniform cross-section of one hundred of a cm^2. Find the resistivity of mercury.(show work)
Friday, February 17, 2017 by michelle

physical science
Taking the resistivity of platinoid as 3.3 × 〖10〗^(-7) Ω m, find the resistance of 7.0 of platinoid wire of average diameter 0.14 cm.
Friday, February 17, 2017 by michelle

physical science
The heating elements of an electric toaster is typically made of nichrome wire (an alloy of nickel and chromium). As current passes through the wires, the wires heat up, thus toasting the toast. Estimate the overall resistance of a heating element which is 220 cm long and ...
Friday, February 17, 2017 by michelle

Physical sciences
One use of nitrolim
Friday, February 17, 2017 by Anonymous

Social Studies
Which physical feature covers most of arabia? A) The Empty Quarter?** B) The Fertile Crescent? C) The Zagros Mountains? D) The Persian Golf? i think it might be A? but I'm not sure, if you could just check this out that'd be great =)
Thursday, February 16, 2017 by Kiana

physical science
A 15kg piece of mass suspended from a hook in the ceiling is pulled aside by a horizontal string until the supporting string makes an angle of 30 with the vertical .draw a vector diagram showing all the force acting on the piece of mass
Thursday, February 16, 2017 by Veronica molapo

Physical Science
A delivery man pushes the button to ring the doorbell. Which of the following forms of energy is not involved in this process? electrical sound mechanical gravitational my answer is gravitational
Tuesday, February 14, 2017 by Steve

Physical Science
An elephant drags a tree trunk along a rough horizontal surface by means of an attached rope which makes an angle of 30° with the horizontal. The force in the rope is 4 000N. CALCULATE the horizontal component of the force exerted by the rope on the tree trunk
Tuesday, February 14, 2017 by Angie

Physical Science
Like water, hydrogen fluoride, HF, and ammonia, NH3, have relatively high boiling points. Explain. A.The polar molecules of each of these materials have relatively strong attractions for themselves, which translates to relatively high boiling points. B. Since these molecules ...
Monday, February 13, 2017 by Hannah

Physical Science
If an element has a +1 positive charge and the following chemical symbol, how many electrons does it have? 17 on top, 6 on bottom, Oxygen (O) A. 7 B. 17 C. 5 D. 18
Monday, February 13, 2017 by Hannah

Physical Science
Why is metal shiny? A. The electrons absorb each light wave. B. The loose electrons reflect most wavelengths of light. C. The electrons emit light due to electronic excitation. D. The electrons transmit most wavelengths of light. (I think the answer is B, but I am not positive)
Monday, February 13, 2017 by Hannah

Honors Physical science
Lesson 13 force and motion unit test. I need 1-62
Friday, February 10, 2017 by Cjsocool

Science
What effect does observing a substance's physical properties have on the substance?
Thursday, February 9, 2017 by Stepfanie

Science
1) If you let all of the liquid evaporate out of the pitcher, would you be able to see the solid particles of the drink mix? Explain. 2)Compare what happens when a geyser erupts to what happens when a tea kettle whistles. 3)Name something made of aluminum and explain why ...
Wednesday, February 8, 2017 by Stepfanie

Effective Learning Environment
Alea is developing a classroom for the infants she cares for who are ages six weeks through eight months. Which of the following centers would be appropriate to include? A. A physical center with pull-up railing B. A doll center C. An art center with watercolor paints D. A ...
Tuesday, February 7, 2017 by Priscila

physical science
Luster Malleable Ductile Conductor Solid at room temperature Which element could be described by the list of properties above?
Monday, February 6, 2017 by kalen

Physical Science
A 50.0-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 26.0° below the horizontal is applied to the box. What is the minimum coefficient of static friction between the box and the surface required for the box to remain stationary? 1) 0.441 2...
Monday, February 6, 2017 by Varusha

9th grade physical science
the density of copper is 8.92g/cm^3. If you plotted the mass of copper in grams versus the volume in cubic centimeters, what would the slope of the line be?
Sunday, February 5, 2017 by anna

Physical Ed
Could you help me with this please? 1. Telling a child that he won't amount to anything in life is a form of A. neglect B. emotional abuse (My answer) c. physical abuse d. sexual abuse
Saturday, February 4, 2017 by Lilly

Check answers please: Health
1. When reading a recipe's ingredients, which substance makes the recipe an unhealthy choice if it is present in a high amount? A. Fiber B. Protein C. Trans fat*** D. Unsaturated fat 2. Of the five food groups, which one should be consumed in the smallest amount? A. Dairy*** B...
Thursday, February 2, 2017 by ThatOneLoaf

physical educatioin
Your target heart rate _____.
Wednesday, February 1, 2017 by carlos

physical science
two forces of 60 and 80 newton respectively act simultaneously at the point ...sketch and determine their resultant force using tail to tail method and tail to tail method
Tuesday, January 31, 2017 by kgahliso mahlaba

physical science
Look at the graph below measuring the speed of a truck and answer the following 2 questions: a) If the graph represents speed, what is measured on the x and y axes? You need to specifically identify which axis is which. b) Based on what the y axis measures, explain the motion ...
Tuesday, January 31, 2017 by Hi

physical science
Look at the graph below measuring the speed of a truck and answer the following 2 questions: a) If the graph represents speed, what is measured on the x and y axes? You need to specifically identify which axis is which. b) Based on what the y axis measures, explain the motion ...
Monday, January 30, 2017 by plz help

physical science
If you push a 900N refrigerator with the same force as you lift a 40N dumbbell, the dumbbell will move faster. which of Newton’s laws is this an example of? Explain how you know please. i know it's not the 3rd law.
Monday, January 30, 2017 by Hi

Physical sci
The Density of aluminum is 2.70 g/cm3. What volume does 2000 g occupy?
Sunday, January 29, 2017 by CLaudette

Physical Education
5. Select the answer below that best describes how you can increase the intensity of your workout. (1 point) A. exercise more often B. increase the speed of a run, amount of weight lifted, or distance a muscle is stretched C. Increase the length of time of each training ...
Friday, January 27, 2017 by Chloe

Dating with Radioactivity HELP!!!
1. In what type of rocks would geologists most likely find evidence of past life forms? igneous rocks metamorphic rocks volcanic rocks sedimentary rocks** 2. The physical, chemical, and biological laws that operate today have also operated in the geologic past. This statement...
Thursday, January 26, 2017 by acetone

P.E (Physical Education
what would be a good way to improve your own health and the health of others within the school community?
Wednesday, January 25, 2017 by Anonymous

Physical Sciences
Is a diamond a pure substance, homogeneous or heterogeneous mixture?
Wednesday, January 25, 2017 by Kgosana Terence

Dating with Radioactivity
1. In what type of rocks would geologists most likely find evidence of past life forms? igneous rocks metamorphic rocks volcanic rocks sedimentary rocks** 2. The physical, chemical, and biological laws that operate today have also operated in the geologic past. This statement ...
Wednesday, January 25, 2017 by acetone

physical science
How much heat is absorbed by a 30g iron skillet when its temperature rises from 24oC to 93oC? Joules do i addition everything?
Tuesday, January 24, 2017 by jake

Check my answers, Physical science
my answer has the **** 1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom***** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided the first evidence ...
Tuesday, January 24, 2017 by Anonymous

Physical Science
Rank from largest to smallest atomic radius. To rank items as equivalent, overlap them. O, S, Se, Po, Te
Tuesday, January 24, 2017 by Hannah

Spanish
Which popular physical activity in the Spanish-speaking world would you prefer to participate in? Why? Write you answer using as many Spanish words as possible. What are some Spanish-speaking world activities?
Tuesday, January 24, 2017 by PleaseHelpMe777

ELA
Jarren's training and improved diet give him ______ Which of these best completes the sentence to express the idea that Jarren is in peak physical condition? 1. (vigor) 2. ambition 3. muscle 4. fatigue Ms.Sue is this right
Monday, January 23, 2017 by Help I need somebody not just anybody

physical science
Two forces of 60N and 80N act a point .sketch a tail to head diagram and determine their resultant
Monday, January 23, 2017 by Kesedi

AP Chemistry Help!!
When you light a candle, the paraffin wax soon begins to melt. Paraffin wax is a covalent compound. Can you classify the melting of the wax as a chemical change or a physical change? If so, which is it? If you cannot classify it as chemical or physical, explain why not. ...
Sunday, January 22, 2017 by Heather

children's literature
Creativity supports problem solving in children and is what type of activity? A. Cognitive activity B. Physical activity C. Social activity D. Emotional activity D?
Saturday, January 21, 2017 by bev

physical science
in a tug of war the left team pulls with a force of 300N and the right team pulls with a force of 150N. what is the resultant force?
Friday, January 20, 2017 by jennifer

Physical science
Explain whether the size of an object’s displacement could be greater than the distance the object travels.
Wednesday, January 18, 2017 by Taylor

PE
What is an example of flight path of projectile force and range? Explain from start to finish, the flight path of a projectile in the physical activity you chose.
Wednesday, January 18, 2017 by Anonymous

Physical Science.
I need help answering this inferring question because I don't fully understand it. Q: Infer whether the size of an object's displacement could be greater than the distance the object travels.
Wednesday, January 18, 2017 by Kristen

Maths, Accounting, Life Orientation, Life Science, Physical Science, English and my home language (sepedi)
Could I become a social worker with those subjects?
Wednesday, January 18, 2017 by Pamela Mosoane

Language Arts
I am doing an essay question, and I just wondered if someone would answer a simple question, of wether they think that the story "Marriage is a private affair" shows external conflict. I beleive it does because external conflict is physical, and comes from other sources, and ...
Tuesday, January 17, 2017 by Hannah

health and physical education
Using the excitement of violence to keep video games users to playing their games is an example of which risk factor? A. poverty B. family violence C. media violence D. availability of weapons
Monday, January 16, 2017 by Anonymous

Science, pls help Ms. Sue!!!!!!!
an electric current is passed through water in the process of electrolysis two gases are formed one has a boiling point of -183 C and the other one has a boiling point of -253 has a chemical or physical change ocured
Saturday, January 14, 2017 by Kimzy

Chemistry
Label the following changes as CHEMICAL or PHYSICAL change 1. Fat reacting with sodium hydroxide 2. Chemical A originally is buoyant in water; after it mixed with HCI, the new substance now sinks in water Label the following reactions as exothermic or endothermic 1. Ammonium ...
Friday, January 13, 2017 by Megan

Science
Fat reacting with sodium hydroxide Is this a chemical or physical change My answer is chemical is this right answer Chemical A originally is buoyant in water; after it mixed with HCI, the new substance now sinks in water. My answer is physical change. Is this right?
Thursday, January 12, 2017 by PLEASE CHECK MY ANSWER!!!!!!

Physical Science
A step-up transformer has primary coil with 15 turns. How many turns would be required in the secondary coil to increase the voltage from 60 v to 160 v? 15 x=160/80 x=80/15 x=?
Thursday, January 12, 2017 by SAM

Physical Science
Question: Suppose you have sunlight shining on two clear containers of water on a table. Light waves refract through one of the containers but diffract around the other container. Describe how the two containers are different. (I have to write three lines, it's not a lot) ...
Thursday, January 12, 2017 by Anonymous

Physical science
two forces of 5N and 12N respectively act on the same point.show how you would determine the magnitude of the resultant by using the tail to head and tail to tail methods and Pythagoras theorem
Thursday, January 12, 2017 by Anonymous

Health
1. To eat more healthful and decrease your calorie intake, MyPlate recommends that you eat breakfast, lunch, and dinner with no snacks in between meals. eliminate starchy vegetables like potatoes, corn, and lima beans that are high in carbohydrates. drink fruit juice for extra...
Wednesday, January 11, 2017 by Help

Physical Science
If element X has 81 protons, how many electrons does it have?
Wednesday, January 11, 2017 by Emma

Physical science
the crest of wave A has an amplitude of 5 cm. the trough of wave B has an amplitude of 2 cm. if the crest of wave A combines with the trough of wave B,what will be the amplitude of the resulting wave? will the waves form a crest or a trough when they combine?
Tuesday, January 10, 2017 by Victoria

Health and Physical Education
1. When you wake up and a large pimple greets you when you look into the mirror, this endocrine gland is to blame. thymus gland reproductive gland (my answer) thyroid gland pancreas
Monday, January 9, 2017 by Betta Fish

science questions please answer at least 45minutes
1. The current atomic model would be revised if (1 point) better microscopes were being used to study its structure. better microscopes are invented in the future. new information about an atom’s structure is discovered. a new element is discovered in the future. 2. Melinda...
Monday, January 9, 2017 by please answer all this within 45 minutes

  1. Pages:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 12
  14. 13
  15. 14
  16. 15
  17. Next>>

Homework Help: Health

Post a New Question