4. (b) False, each component of a vector is always a vector, not a scalar. True False: 2 . A free-body diagram represents forces acting on a system. a free-body diagram represents forces acting on a system: *TRUE 6.) True b. the sum of the upward forces equals the sum of the downward forces. (b) False. Work and current are scalar quantities. Work and current are scalar quantities. Obesity is the condition of being significantly overweight. True False: 4 . 0 0. 2. force is a scalar quantity. Current is described only by its magnitude. \: individual.} Potential energy is not a vector quantity. Vector quantities have directions (i.e 5 miles NORTH). a. \: and \: excrete a free-body diagram represents forces acting on a system: *TRUE Your respiratory system is the system in your body that is responsible for breathing. & \\ \hline\sf Take \: in \: food\ \textless \ br /\ \textgreater \ \: and \: excrete\ \textless \ br /\ \textgreater \ \: wastes. Acceleration . Option D speed. (a)True, because magnitude is a pure number. Stress=force/ area in which both are taken resultant magnitude True False 3. Current is described only by its magnitude. Health Truth or False PLEASE CHECK ANSWERS. d. the sum of the + x forces on an object equals the sum of the – x forces. \: wastes.} the displacement of an object can be calculated by multiplying its velocity and the time interval. Favorite Answer. The number, 1. True . True* False 2. True B. Speed is a scalar quantity. The terms "aerobic fitness" and "cardio-respiratory fitness" mean the same thing. True b. The ovary is a usual place where the egg is fertilized by the sperm cell. Simply put, a scalar is a quantity without a direction. c. TRUE - Vectors are fully described by magnitude AND direction; scalars are not … Describe what you observe after adding the food coloring/Soy sauce.3. A charge placed at the center of a square which has 4 equal … 1. 20 seconds . 10 years ago. Force is not a SCALAR because it always has a DIRECTION, making it a VECTOR. Scalar quantity means having only magnitude not direction. 1. 3.The oviduct or fallopian tube connests the rest of the system to the two ovaries. Its just scalar quantity. (1, Any number in the form of a+-bi , where a and b are real numbers and b not equal 0 is considered a pure imaginary number. \: sexual \: or \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}}} [/tex][tex]\begin{gathered}\boxed{ \boxed{ \begin{array}{c} \tt{} nonsense\:,not\:helpful \:\: \: \\\tt will \: be \: \:reported! QUESTION 7 Coplanar forces can be concurrent or non-concurrent O True False QUESTION 8 Uniformly distributed force is a group of concurrent forces True O False QUESTIONS A Moment is a scalar quantity characterized by a center of rotation and measured by units of N.m True O False Simply put, a scalar is a quantity without a direction. hormones. Find an answer to your question “Which of these is NOT a vector quantity?a. Allow it to stand for 5 minutes.Q5. (e) True 7.) Otherwise, it returns logical 0 (false).A scalar is a two-dimensional array that has a size of 1-by-1. wrong question ! 1.) 4.) true or false 1 See answer doris12 doris12 Answer: true. 11.) Try a smart search to find answers to similar questions. Force is not a SCALAR because it always has a DIRECTION, making it a VECTOR. False. It can't tell us what direction that force and displacement are moving in time though. Do this in youransw A change in position over time., A quantity that magnitude and direction., Give me an example of a vector, True or false: velocity is not a vector. Do this in your Lv 7. Air pollutants can do all of the following EXCEPT: A. damage the respiratory system. Inertia is a force: *FALSE True or False: A scalar quantity has both magnitude and direction, whereas a vector quantity is described by only its direction. 500 After a hockey player hits a 0.5kg puck to the right. The component of the force that does wok is in the direction opposite the displacement. Scalar and Vector quantities. Scalar Quantity Definition. Frequency refers to how hard, 1. flammable materials A. catch fire easily and burn easily B. are only something construction workers need to worry about C. are safe if stored correctly D. don't catch fire easily 2. So power is the ratio of two scalar quantities, and is thus scalar, not vector. 68% average ... A quantity that has both magnitude and direction is called a scalar quantity. You will need to know the differences between them and be able to identify whether a particular quantity is one or the other. one that can be described by a … Physics. Internal respiration takes place in the alveoli. Tags: Question 4 . DRAFT. \: place \: to \: another Directions:Read each item carefully.Write TRUE if the statement depicts fact and FALSE if otherwise.1.the nonliving components of an ecosystem is biot true/false A Scalar quantity is a quantity that has only magnitude but no direction as like vector. Yet it has the dimension of length. True $$ False 2. & \\ \hline\sf\text{Develops \: into \: a True $$ False 3. [tex]\begin{gathered}\boxed{ \boxed{ \begin{array}{c} \tt{} nonsense\:,not\:helpful \:\: \: \\\tt will \: be \: \:reported! Its direction is not taken. A. samples able to do the characteristics given in the table. TRUE OR FALSE The minimum value is the smallest y-value of a function. Total path length is a scalar quantity. Wind blowing at 20 mph.Vector or scalar? Get adequate sleep and have a balanced diet. You will need to know the differences between them and be able to identify whether a particular quantity is one or the other. T RUE OR FALSE i2 = square root of. 9. It is fully described by a magnitude or a numerical value. answer choices . There are some aspects of fitness that we have little or no control over. )The specific, indentifiable cause of a force is called the system: *FALSE Vectors can only be added according to the parallelogram law. This statement is true only if the particle is … \: \: \:\end{array}}}\end{gathered}\\ [/tex]. True False 2. (d) False. And, we know that the dot product of two quantities is always a scalar. True or false: An engine does work on a car when the car is moving uses work in the scientific sense. Answer True or False for each. Set aside the bottle with food coloring/soy sauce without disturbing the setup.Q2. Explanation: because of i don't know. A positive charge placed at the center of a negatively charged (uniform) spherical shell is not in equilibrium. \: by \: means \: of.} Work is the dot product of two vector quantities — force and distance moved. Tags: Question 4 . Hence, it is a scalar quantity. Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT Job Role: Analyst , Bank Clerk , Bank PO Work is a scalar quantity. SURVEY . Acceleration is a vector quantity that is defined as the rate of change of velocity.If an object is said to be accelerating then it increases its velocity.we know that velocity is a vector quantity, thus acceleration is also a vector quantity. It has only magnitude and no direction, hence it is a scalar quantity. & \\ \hline\sf Develops \: into \: a\ \textless \ br /\ \textgreater \ \: mature\ \textless \ br /\ \textgreater \ \: individual. The lungs are made up of thick fibrous tissue. ... Relevance. A SCALAR quantity is a one-dimensional physical quantity, i.e. A. Force is a scalar quantity. 3.The force on a 1 Coulomb charge placed at a point where the Electric Field is 1 Volt/meter is 1 Newton. C. cause discoloration to your hair. True O False Question 6 1 pts Moment is the perpendicular distance from a chosen point cross multiplied with the line of action of a force vector. (c) False. False ... velocity, acceleration, force . Josh. vector or scalar. True False: 3 . SURVEY . True**** B. The, 1. True False: 5 . All energy quantities are scalar quantities. Your behavior and personality, 1. Think about the food coloring and water as made up of particles, discuss andgive your reason(s) for the observations you made in Q1. Force and acceleration are related in a linear fashion: *TRUE Its direction is not taken. 5.) Force can be represented by a scalar. Provide a possible explanation on why youcan still smell the vinegar even if the vinegar solution was placed 1 yard away fromyou.please I need the answer immediately , Directions: Read each statement carefully. True *False 2. & \\ \hline\sf Reproduce \: its\ \textless \ br /\ \textgreater \ \: own \: kind\ \textless \ br /\ \textgreater \ \: whether\ \textless \ br /\ \textgreater \ \: sexual \: or\ \textless \ br /\ \textgreater \ \: asexual. False**** 3. Work done is given by the dot product of force and displacement. Scalar Quantity Definition. Circuit resistance training utilizes only aerobic energy. c. TRUE - Vectors are fully described by magnitude AND direction; scalars are not described with a … 6. A SCALAR quantity is a one-dimensional physical quantity, i.e. Stress=force/ area in which both are taken resultant magnitude True or False: A scalar quantity has both magnitude and direction, whereas a vector quantity is described by only its direction. [/tex] an the area under a velocity time graph is the displacement of the object. Remove the cover of the container containing a vinegar solution and place the containerone yard (one arm length) away from you.2. Current is described only by its magnitude. Despite being a scalar quantity, temperature can take negative values. The net force on an object is the resultant of the force vectors. You can view more similar questions or ask a new question. To prevent reproductive system injuries, use protective gear when playing contact sports. \: whether …, ic.2.living components only include sunlight and water.3.plants need sunlight and water in performing photosynthesis and respiration.4.humans and animals need soils to keep their body warm,and water for hydrations.5.all organism have basic survival needs.If one of these needs is not met in the ecosystem,the organism may die.please answer thisಥ‿ಥ, How many corn seeds are equal to 2.75 moles of corn seed? True False 4. 1. Add one small drop of food coloring/Soy sauce slo D. reduce your protection from the sun's, Hello, I just need some help checking my answers:) 1. which of the following would NOT work a newspaper, either in print or online form? Scalar and Vector quantities. Write T if the statement is True and F if the statement is false. 10. A scalar quantity such as gravitational potential can vary from one point to another in space. Here in the given options, electric current is the only one which is scalar. Answer True or False for each. Is work a scalar or vector quantity? The uterus is where the unborn baby is developed. A charge placed at the center of a square which has 4 equal … …, Learning Task 3: Copy the table below and check the box if the following 7. 155 times. The dot product of force and displacement gives us the amount of work done. that for another test, Can someone check my answers? The training program for muscular endurance should, 1. & \\ \hline \end{array}\end{gathered}\end{gathered} & \\ \hline\sf Breathe. e.g. Common vector quantities are displacement, velocity, acceleration and force. alternatives . True. true/false 1.) a. As the speed of am object moving through a fluid increases, the magnitude of the drag force decreases. & \\ \hline \end{array}\end{gathered}\end{gathered} \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ [/tex][tex]\large\red{\overbrace{\underbrace{\tt \red{ \: \: \: \: \: \: \: \: \: \: \: \: \: !!Warning!! \: asexual.} The two health-related components of fitness are muscular strengthand muscular endurance. false. B. enter the bloodstream and harm other parts of the body. True b. Therefore, work is a scalar physical quantity. the object on which a force acts is called the system: *TRUE Duration refers to the amount of time of your aerobic session. True O False Question 6 1 pts Moment is the perpendicular distance from a chosen point cross multiplied with the line of action of a force vector. true. A scalar is a quantity that is characterized by a positive or negative number. (c) False, total path length can also be more than the magnitude of displacement vector of a particle.
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