The average kinetic energy of the particles in a substance is  a) Increased as the temperature of the substance increases. b) Unaffected by changes in the temperature of the substance. c) Increased as the temperature of the substance decreases.  d) Equal to the total thermal energy absorbed by the substance

Q: The vector in the drawing has a magnitude of 256 units. Determine the (a)x and (b)y components of…

A:

Q: A 2 Kg object moves on a track to the right at 10 m/s, and then reaches a circular depression.…

A:

Q: Question 8 If F1-522 N, F2-332 N, F3-282 N, 0-27° and -25°, determine the magnitude of the resultant…

A: Given:-  F1= 522 N , F2= 332 N F3= 282 N θ= 27° and ϕ= 25° Find:-  The magnitude of the resultant…

Q: A ball is tied to a string and swung so that the ball follows a circular path that lies in a…

A: Here, it is given that a ball is tied to a string and swung so that the ball follows a circular path…

Q: A 0.900 kg rock is tied to a string and whirled in a vertical circle with a 0.85 m radius and a…

A:

Q: A jet fighter needs to be at the speed of 170mi/hr. What is the acceleration needed for the jet…

A:

Q: The figure shows a closed surface. Along the flat top face, which has a radius of 1.5 cm, a…

A:

Q: show your solution asappp

A:

Q: A piece of resistance wire, 15.6 m long and of cross-sectional area 12 mm², passes a current of 7.9…

A:

Q: At 20 cm apart, there is a force of 0.128 Newtons. At 40 cm apart, there is a force of 0.0320 N. At…

A:

Q: Consider a ball (0.50 kg) is tossed upward (from an initial elevation of 0.5m) and rises a vertical…

A: Given : Mass of ball (m) = 0.5 kg Initial elevation(hi ) = 0.5 m Vertical distance from release…

Q: The electric field of a plane EM wave is given by EzEo cos(kz+wt), E, = E₂ = 0. Determine the…

A:

Q: What momentum does a car of mass 1141 kg have if it's traveling at 7.6 m/s? Submit your answer in…

A: Given data:   Mass (m) = 1141 kg Speed (v) = 7.6 m/s Required: Momentum (P)

Q: Assume that the decay rate for Carbon 14 is k=0.00012. If charcoal found in an ancient fire pit…

A:

Q: If vector C is added to vector B, the result is-91-8j. If B is subtracted from C, (C- B) the result…

A: Given c→+B→=-9i-8jc→-B→=5i+4j

Q: A very strong, but inept, shot putter puts the shot straight up vertically with an initial speed of…

A: Given:-  The initial speed is u = 10.4 m/s  if the shot was released at a height of 2.4 m  and he is…

Q: A 57.00 resistor is connected as in the figure to an ac generator with Em = 25.0 V. What is the…

A:

Q: QUESTION The volume of a parallelepiped with edges L, W, and H isV = LWH.Which of the following…

A: Given:-  The parallelepiped with the edges L, W, and H.  Its volume of it is V = LWH  Find:-  Which…

Q: Calculate the de Broglie wavelength of a proton travelling at the speed of light.

A: Given: Speed of proton vp=14speed of light=143×108m/s, Mass of proton mp=1.67×10-27 kg. Required: De…

Q: You throw an object up with an initial velocity of voy = 5 m/s from a height of y = 25 m. Part (a)…

A:

Q: A coil of inductance 73 mH and unknown resistance and a 1.0 µF capacitor are connected in series…

A: Given L = 73mH C = 1 uF ω = 2π(1100 Hz) ϕ = 71°

Q: If Exoplanets A and B are orbiting their host stars at similar distances and we know that the host…

A: We know from Planck law for blackbody the radiation: The spectral radiance : B(λ)=2hc2λ5ehcλkT-1 So,

Q: 1 A person wearing a safety belt can withstand an acceleration of -300 m/s². What is the safe…

A:

Q: Hw10 q6 An X-ray photon scatters from a free electron at rest at an angle of 125 ∘ relative to the…

A:

Q: 9.0 × 10 3 kg satellite with an orbital radius of 3.20 × 10 7 m orbits the earth at an altitude of…

A: Given: The mass of the satellite is 9x103 kg. The orbital radius of the satellite is 3.2x107 m. The…

Q: (b) At what speed in m/s would an 8.00 kg trash can have the same momentum as the truck? (Enter a…

A:

Q: A 57.00 resistor is connected as in the figure to an ac generator with Em = 25.0 V. What is the…

A: We know  Iavg=2×ImπSo, it is independent of frequency.And AsIm=εmRThenIavg=2×εmR×π

Q: A man does 4,345 J of work in the process of pushing his 2.80 x 10° kg truck from rest to a speed of…

A:

Q: Hey, I'm really so sorry for leaving this out, but I completely forgot to tell you that I need the…

A: The dot between two '2' is a decimal point.

Q: m V h M - V' 11. A bullet, mass m, is fired with velocity v, at a wooden block, mass M, that is…

A:

Q: The positions of two blocks at successive 0.20-second time intervals are represented by the numbered…

A: The correct option is option : 4.The acceleration of "a" equals the acceleration of "b". Both…

Q: A large truck collides head-on with a small compact car. During the collision: the truck exerts a…

A: Given data:  A large truck collides head on with a small compact car Required: The force exerted on…

Q: A ray of light would change direction when (Check all that apply): A.) Changing mediums at an…

A: In case of reflection, the light ray incident on a reflector (smooth shiny surface) and reflects…

Q: During an ice show a 40.0 kg skater leaps into the air and is caught by an initially stationary 70.0…

A:

Q: Task I: You have been asked by your manager to provide a well written document that explain the…

A: (A) (i) SI stands for " International system of unit " .  (ii) Basic units of SI are as follow:-…

Q: constant speed on a track A track is shown in the shape of a 45-45-90 triangle with smooth corners.…

A:

Q: ASK YOUR TEACHER G, P, & T are shown below. G = 38, P = 29, & T = 22. Let R = 9G +9P+ 7T. Determine…

A:

Q: A person wearing a safety belt can withstand an acceleration of -300 m/s2. What is the safe stopping…

A: Given data The acceleration is given as a = -300 m/s2. The initial velocity is given as u = 110…

Q: Three forces are applied to an object, as shown in the figure. Force F, has a magnitude of 23.0…

A:

Q: An RLC circuit such as that of Figure (a) has R = 4.87 02, C = 20.5 µF, L = 1.34 H, and Em = 25.0 V.…

A:

Q: The cores of terrestrial planets are mostly metal because: O The entire planets are mostly metal…

A: option B is correct .( metals are denser and so sank to the centres of the planets when they were…

Q: At t=0 s a particle is located at 5 m south of the origin, has a velocity of 2.5 m/s north, and is…

A: We use the formula r=r0+ut+12at2 Where x is the displacement, x0 is the initial displacement , t is…

Q: Explain how you would convert the vector IaI=5m with a bearing of 135 degrees in cartesian form

A:

Q: Natural light falls on a system of three polarizers with transmission coefficients 0.9, 0.92 and…

A: Malus law: When polarised light of intensity I0 is incident on a polarizer, the transmitted…

Q: Question 2 (Work, Energy and Power) Figure 1 A 420 kg piano slides 3.0 m down a 25° incline and is…

A: Given:-  The  mass of the piano  m = 420 kg  the inclined plane with an angle θ= 25° and  length it…

Q: The current amplitude / versus driving angular frequency wa for a driven RLC circuit is given in the…

A:

Q: the answer is A so the solution you have sent is incorrect

A:

Q: An engineer wants to design a lightweight strong tie-rod as shown in figure 1. Consider a design…

A: 2.1) answer:

Q: 40. Balance the following equation: 239- Th 90 239 U 239 94 2381 94 Pu 239 93

A: Given data:  N93239p → .....+ e-10 Required: Balance the equation

Q: A projectile was launched from a certain location on earth and landed a certain distance away. An…

A:

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.