help with questions 26,27,28 and 29 26. Which term identifies a scalar quantity?(1) force(2) energy(3) displacement(4) velocity27. Energy is measured in the same units as(1) force (2) momentum (3) power (4) work28. Which quantity and unit are correctly paired?(1) velocity; m/s?(2) momentum;kg . m/s?(3) energy; kg.m?/s?(4) work; kg/m29. A unit for gravitational potential energy is the(1) watt(2) joule(3) newton(4) kilogram. meter/second

Answered: Image /qna-images/answer/8cc5a23d-19f2-4fc5-8711-2b4489a93582.jpg

Answered: 26. Which term identifies a scalar…

Science

Physics

26. Which term identifies a scalar quantity? (1) force (2) energy (3) displacement (4) velocity

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 51P: (a) Sketch a graph of the potential energy function U(x)=kx2/2+Aex2 where k , A, and are constants....

See similar textbooks

Related questions

Q: Four capacitors are connected as shown in the figure below. (Let C = 12.0 µF.) 3.00 µF th HE: 20.0 µ...

Q: A kind of vector that may occupy an infinite number of positions along its line of action. A. Fixed ...

A: A vector that requires to settle at a distinctive position in space is called a fixed vector. It alt...

Q: rticles of charge – q are arranged symmetrically about the y axis; each produces an electric field a...

A: We know that according to the given two charges -q is arranged symmetrically about the y axis. which...

Q: In a rectangular coordinate system, a charge of 25?? is placed at the origin of coordinates, and a c...

Q: 19.3 g/ml -----> kg/m^3

A: Given data: Density (ρ) = 19.3 g/ml Required: Density in kg/m3

Q: Water is flowing in a pipe that has varying cross-sectional area throughout, and at all points the p...

A: Given: The cross-section area of the pipe at point-1 is 0.07 m2. The speed of the water flow is at p...

Q: A horse performs 15000 joules of work pulling a wagon for 20 seconds. What is the horse's power?

A: Work done by horse by pulling wagon =15000jule time = 20s

Q: a) What is the mass of a 100-N crate of delicious peaches? (Recall the formula for weight is W = mg)...

A: Given that:- Weight of a crate of delicious peaches=100N

Q: If 200 grams of copper at 250oC was dropped into 300 g of water at 10oC contained in a 200 grams cop...

Q: in ur own words Describe what specifically happens to neurons when the brain is suddenly jolted

A: The neuron will not survive.

Q: 1. Compute the electric field experienced by a negative test charge given the following conditions i...

A: a) Write the expression for the electric field and substitute the required values.

Q: In an experiment, a shearwater (a seabird) was taken from its nest, flown a distance 5120 km away, a...

Q: Two protons are released from rest with a distance d between them. Because of their mutual repulsion...

A: Given that:- Initial seperation between two protons=d

Q: INITIAL LENGTH 700MM INITIAL READING IN MICROMETER OMM CALIPER FINAL READING IN MICROMETER CALIPER 1...

Q: An object of mass 2 kg is observed to have acceleration with a magnitude of 10 m/s2 in a direction 6...

Q: Find the resultant and direction of the following forces using component method; A 10 kg weight is o...

Q: A vehicle starts from rest and travels eastward along a straight and level track. For the first 5.0 ...

A: Given that:- Velocity of vehicle =Vx(t)=0.68t^2

Q: 2022 identical el velocities such identical spheres

A: Given Data : Completely elastic collision.

Q: The Ocean's level is rising about 1.5 millimeters (mm) per year. At this rate, in how many years wil...

Q: 5. A5 kg box is being subjected to the following Forces: 5N North 11 N West 17 N South 3N East 14 N ...

Q: Given the ff vectors : A = 5 km, East ; B = 8 Km west ;C = 7 km, south ;D = 4 km, north ; E = 9 km, ...

A: We have given the five vectors is given as A→= 5i^ km & C→= -7 j^ km B→= -8i^ km & D→...

Q: Two positive charges on the x axis, q1 = 60nC and q2 = 36nC are 4 m apart. Find the electric field o...

A: The electric field due to a charge point at distance r is given by E=KQ/r2.

Q: A particle is observed to start at rest and accelerates at a= 30 +2t where t is in seconds, until it...

Q: (2-10) A charge q1 = -5 µC is located at (x,y)=(0,3) m. Another charge of q2 = +4 µC is located at (...

Q: A Carnot engine operates between 235°C and 129°C, absorbing 3.53 x 104 J per cycle at the higher tem...

Q: Frequency-80 Hz Speed of wave3D350 m/s Find wavelength

A: Given data : Frequency=f Speed of wave=V To find : Wavelength

Q: what is cosmos?

A: The answer is below

Q: An aluminum nail has an excess charge of 3.1 µC (3.1 × 10¬6 C). How many electrons must be added to ...

A: In this question we have to find the number of electrons required to make the nail electrically neut...

Q: Suppose you have a 22 m long piece of copper wire with a 2.268 mm diameter and a resistivity of 1.72...

Q: A circuit is shown below. What is the change in voltage going from Point A to Point C? Which poi is ...

Q: White light in air (n = 1.00) strikes crown glass at 32.00°. Find the difference in the refracted an...

Q: Given data : Force%3D20 N Displacemnt=12 m

A: Given data : Force=F Displacement=d To find : Work done

Q: 1. A 3 kg ball moving to the right on a frictionless table at 5 m/s makes a head on collision with a...

A: Given a ball whose mass m =3kg and moving with velocity Va =5m/s and the same mass of ball b moving...

Q: Eight identical point charges of Q(Coulomb) each are located at the corners of a cube of side length...

A: There are eight corners in the cube. Identical charges are placed at each corner of the cube. We ha...

Q: Say that you put a negatively charged insulating rod close to a neutral insulator. Draw a diagram o...

A: According to Faraday's Law of electromagnetic induction, the nearer part of the insulator to the rod...

Q: A positively charged particle of mass 8.59 x 108 kg is traveling due east with a speed of 61.2 m/s a...

Q: Given the diagram below, which method is best used to find the resultant vector?

A: Which method is best uses to find the resultant vector.

Q: 3. (i) A 100-turn coil oriented its plane to a magnetic field in certain angle as shown in Figure 3....

A: No. of turn =100 Area of plate = 0.15m2 Variation in magnetic field ∆B =(0.005-0.002)T Time = 0.9s θ...

Q: A 2.00-nF capacitor with an initial charge of 5.14 pC is discharged through a 2.29-k2 resistor: (a) ...

Q: An ion that is doubly ionized passes through the velocity selector and into the deflection chamber o...

A: Electric field (E) = 6974 VmMagnetic field (B) = 0.0856 T distance (d) = 55.1 cm

Q: A pendulum bod weighing 500 g is suspended on a fine wire. What is the tension an the wire when the ...

A: The answer is below

Q: A car travelling due east at a rate of 36.2 kph and a train is due north at a speed of 74.70 kph and...

A: Given value--- speed of car = 36.2 kph. speed of train = 74.7 kph. We have to find--- Determine t...

Q: What is the current involved when a truck battery sets in motion 720 C of charge in 4.00 seconds whi...

A: Given : Charge (Q) = 720 C Time (t) = 4 second

Q: A point charge of +36 μC is placed 80 mm to the left of a second point charge of -22 μC. What force ...

Q: . The forces that two charges exert on one another is a pair of action-reaction forces. True or Fals...

Q: Consider a +1-nC point charge and a −1-nC point charge separated by a distance of 10 cm. Is there a ...

Q: A car is traveling due east at a rate of 36.2 kph and a train is due north at a speed of 74.70 kph a...

A: Given value--- speed of car = 36.2 kph. speed of train = 74.7 kph. We have to find--- determine...

Q: During a 100 m sprint, Usain Bolt reaches the halfway point (50 m) in 5.5 seconds and then crosses t...

A: Given data: Total displacement (x) = 100 m Total time (t) = 9.7 s Required: The average velocity

Q: How does adiabatic temperature change lead to a change in relative humidity?

Q: Your car's 30.0-W headlight and 2.50-kW starter are ordinarily connected in parallel in a 12.0-V sys...

A: Detailed solution of this question is given in below steps.

Question

help with questions 26,27,28 and 29

26. Which term identifies a scalar quantity?
(1) force
(2) energy
(3) displacement
(4) velocity
27. Energy is measured in the same units as
(1) force (2) momentum (3) power (4) work
28. Which quantity and unit are correctly paired?
(1) velocity; m/s?
(2) momentum;
kg . m/s?
(3) energy; kg.m?/s?
(4) work; kg/m
29. A unit for gravitational potential energy is the
(1) watt
(2) joule
(3) newton
(4) kilogram. meter/
second

Expert Solution

Step 1

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Integrated Concepts (a) What force must be supplied by an elevator cable to produce an acceleration of 0.800 m/s2 against a 200-N frictional force, if the mass of the loaded elevator is 1500 kg? (b) How much work is done by the cable in lifting the elevator 20.0 m? (c) What is the final speed of the elevator if it starts from rest? (d) How much work went into thermal energy?
(a) Sketch a graph of the potential energy function U(x)=kx2/2+Aex2 where k , A, and are constants. (b) What is the force corresponding to this potential energy? (c) Suppose a particle of mass in moving with this potential energy has a velocity v when its position is x = . Show that the particle does not pass 2+2 through the origin unless Amv2=k22(1e a 2 ) .
A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the track at an angle of 45.0 above the horizontal and at a height of 10.0 m above the level ground. Neglect air resistance, (a) What is her speed when she leaves the track? (b) What is the maximum altitude she attains after leaving the track? (c) Where does she land relative to the end of the track?
(a) How long will it take an 850-kg car with a useful power output of 40.0 hp (1hp=746W) to reach a speed of 15.0 m/s, neglecting friction? (b) How long will this acceleration take if the car also climbs a 3.00-m-high hill in the process?
Pik S 26. Which term identifies a scalar quantity? (1) force (2) energy (3) displacement (4) velocity 27. Energy is measured in the same units as (1) force (2) momentum (3) power (4) 28. Which quantity and unit are correctly paired (1) velocity; m/s² (2) momentum; kg. m/s² (3) energy; kg. m²/s (4) work; kg/m 9:27 PM 4/28/2022 38°F W N CO
mes New... BIUA 田回, 三三 12 + 三| 1三 2. 3 2. Ryan having mass 60 kg possesses a kinetic energy of 1.3 kJ. What is his speed? 3. Steven having mass 52 kg jumps to the surface of the table which is at the height of 45 cm. Find his gravitational potential energy.
2. A quarterback throws a football weighing 205 g at a speed of 10.0 km/h at a height of 20.0 m. What is the football's mechanical energy? 205 grams = 0. 205 kg 10 km/s = 2.78 m/s %3D earch acer TravelMate B F10 F11 F12
A 5.5 kg bird is flying 12 m above the ground. Potential energy of bird is calculated to be ? use g =9.8m/s2. Do not round your answer and choose one correct answer with correct unit of measure of potential energy. A. 64.68 J/s B. 646.8 J/s C. 646.8 Joules (J) D. 64.68 J
Which of the following is true? A. A body with zero velocity cannot have any potential energy B. A body with zero acceleration cannot have any kinetic energy. C. A body with zero acceleration cannot have any potential energy D. A body with zero velocity cannot have any kinetic energy. O E. A body with zero potential energy cannot have any velocity.
! & OD. Mass 2M and speed 3V O E. Mass 3M and speed V *. 60 QUESTION 2 OA. Mass 3M and speed 2V Which of the following bodies has the largest kinetic energy? OB. Mass M and speed 4V OC. All four of the above have the same kinetic energy OA. 4.85 km/h and 39.8⁰ OB. 3.11 km/h and 39.8⁰ OC.3.73 km/h and 39.8⁰ OD.7.80 km/h and 39.8⁰ OE. 6.20 km/h and 39.8⁰ Two skaters collide and embrace in a completely inelastic collision. Alfred, with mass 83.0 kg, is originally moving east with speed 6.20 kmh. Barbara, with mass 55.0 MacBook UESTION 1 tion Status: are stuck kg, is originally moving north with speed 7.80 km/h. Find the magnitude and direction (with respect to +x direction) of the velocity of the couple after collision when they
A perfectly elastic spring requires 0.75 J of work to stretch 5 cm from its equilibrium position. What is the Elastic constant of the spring ? A. 500 N/m B. 600 N/m O C. 750N/m D. 300N/m E. None of the above
QUESTION 21 A block of mass 2.0 kg is moving to the right and changes its speed from 3.0 m/s to 1.0 m/s. Match the answers with questions. ✓ What is its initial kinetic energy? A. none of the given ✓ What is its final kinetic energy? B. 1.0 J ✓ What is the change in kinetic energy? C. 8.0 J D. -8.0 J E. 9.0 J F. -4.0 J G.4.0 J