O A baby's bath should be at a temperature of 37C. The bath already contains 10kg of water at 15C. Approximately how much hot water, with a temperature of 50 C, should be added to achieve the desired temperature? 10kg 17kg 12kg 15 kg

Q: + + + + + + + +

A: We have two parallel plate having opposite charges Change density of left plate = σ Charge density…

Q: The normal body temperature is 98.60F

A: Solution

Q: A particle of mass 0.303 kg and another of mass 0.697 kg are connected by a rigid, massless rod…

A:

Q: How much electrical energy (in kilowatt hours) would a 45.0 W light bulb use in 60.0 days if left on…

A: Given that                     The power of the bulb is (P) = 45W                      Time = 60days…

Q: 9. What maximum current is delivered by an AC source with AV ma x = 24.0 V and f = 60 H z when…

A:

Q: Pictured on the right, we have two charges located relative to the origin as shown. Charge A has a…

A:

Q: A motorcyclist starts from rest and reaches a speed of 28 m/s after travelling with uniform…

A: Given data :     Initial  Velocity   =   u    Final  velocity   =   v      Time   =   t          To…

Q: A square coil is shown above. There is a current flowing in the coil which creates a magnetic moment…

A: Given that:Length of the sides, a=0.250 mNumber of turns, N=313 Magnetic field, B=66.0 TTorque,…

Q: Use the data of this table to find the point between Neptune and the Sun at which an object can be…

A: We have mass Sun M1=1.991*1030kg, mass of Neptune M2=1.03*1026kg and distance between the Sun and…

Q: 'f there is a net nonzero force on a moving object, can the total work done on the object be zero?…

A: Given that- A net non zero force on a moving object   To determine that- Can the total work done on…

Q: It is the amount of heat required to raise the temperature of a given mass by 10C ?

A: Heat capacity = mass × specific heat

Q: A grating is made of exactly 8000 slits; the slit spacing is 1.40 μm. Light of wavelength 0.600 μm…

A:

Q: You have been hired to design a famıly-friendly see-saw. Your design will feature a uniform board…

A:

Q: Activity #1: Circuit Diagram Directions: Answer the following questions. Write your answer in the…

A: (a)  Circuit diagram is a simplified graphical representation of all the components of the…

Q: The direction of the acceleration vector is the same as the direction of the velocity the…

A: Let the initial velocity vector = u→Let the final velocity vector = v→Let the time taken = t

Q: A battery is connected first across one bulb and then across two bulbs in series. If all the bulbs…

A: Given data:  Battery connected first across one bulb Then across series combination of two bulbs All…

Q: While standing on a bathroom scale, a 60kg woman accidently holds onto a nearby counter with a force…

A:

Q: Setermine the value of force applied if work done is 202 J and value of displacement is 2.5 m

A:

Q: A child lifts a 5 kg box up from the floor. The child then carries the box with constant speed of 1…

A: Given : m = 5 kg v = 1 m/s

Q: The  226Ra  nucleus undergoes alpha decay according to the reaction: 226Ra --> 22286Rn + 42He Take…

A: The 226Ra nucleus undergoes alpha decay according to the reaction: 226Ra --> 22286Rn + 42He Take…

Q: ANSWERS 3. The wind turbine at Exhibition Place in Toronto is 94 m tall and has three blades, 3. a)…

A:

Q: A particle travels along a straight line with a velocity (15t – 9t²) m/s , where t is in seconds.…

A: Given velocity v=15t-9t^2m/s and we have to determine the average velocity of the particle from…

Q: A high power line carries a current of 3.1 kA. What is the strength of the magnetic field this line…

A:

Q: Light incident on a pair of slits produces an interference pattern on a screen 3.60 m from the…

A:

Q: If A is the amplitude of an earthquake (measured in micrometers), and P is the period (measured in…

A:

Q: 3. Suppose a spring of natural length 5in requres a force of 2.5 pounds to stretch it to 5.5 inches.…

A:

Q: The internal energy of a system is initially 24 J. The system does 25 J of work. What is the…

A: Given data:  Initial internal energy (Ui) = 24 J Work done by the system (W) = 25 J Heat added to…

Q: Explain the image shown below.

A: I need more information to solve

Q: An unstretched spring is 10 ft long. A pull of 40 lb stretches the spring by 22 ft. Find the work…

A:

Q: 3. A baseball is hit straight up into the air with an initial velocity of 25.2 m/s and has a…

A:

Q: As an admirer of Thomas Young, you perform a double-slit experiment in his honor. You set your slits…

A:

Q: We are givenf = 0.685 Hz, d = 0.510 m, and m = 2.10 kg. We have the following equation for the…

A: Given data: Frequency (f) = 0.685 Hz d = 0.510 m and m = 2.10 kg Required:  Momentum of inertia (I)…

Q: A 12.0-A current passes through a light bulb with a resistance of 20.0 Ω. How much energy will be…

A: Given: The electric current is 12 A. The resistance of the bulb is 20.0 Ω. The time is 10 min.

Q: 1) All of the material from which Earth is formed came from a massive stellar explosion – a…

A: Given that:- Initially amount of both U-238 and U-235 are same

Q: A certain photoelectric devise is sensitive wavelengths up to 940 nm. a. What is the frequency…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: SPHERICAL MIRRORS Concave Mirror Object Height: 3 cm Focal Length: 21 cm Object Image Distance (cm)…

A:

Q: etermine the value of force applied if work done is 202 J and value f displacement is 2.5 m

A: Given :  Work "W "= 202 J displacement "d"= 2.5m    Formula used :  Work = force *displacement…

Q: A pilot heads his jet due east. The jet has a speed of 475 mi/h relatives to the air. The wind is…

A: Given The jet has a speed of 475 mi/h relatives to the air. The wind is blowing due north with a…

Q: WHAT I HAVE LEARNED Directions: Complete the table below by answering the oitosid questions.…

A:

Q: Two masses mA = 17.88kg and mB = 23.56kg are on inclined and are connected by a string as shown in…

A: Given The masses are given as mA=17.88 kg and mB=23.56 kg Angle of inclination is θ=35°     We have…

Q: A particle was subjected to a force Fx that varies with position as described by the Fx vs. graph…

A:

Q: Metal sphere A is initially neutral, It is connected by a metal wire to the ground. A positively…

A: Introduction :- Here it is given that a metal sphere A is neutral and connected by a metal wire to…

Q: If the interest rate is 10%, Julia could borrow up to $91. Select one: O True

A: Correct answer is true

Q: The resistance of a certain conductor , 300 mil diameter and 20 ft long is 200 x10^-3 Q. Calculate…

A:

Q: An arrow is drawn back so that 50 Joules of potential energy is stored in the stretched bow and…

A:

Q: 一 2. 40 80. 120 -120 -80 position (m) [E] Analyze the graph representing the triceratops' position.…

A:

Q: Use the apparent depth to determine the angle 8, and then apply Snell's law. Click the hint button…

A:

Q: Discuss the difference and similarities between the acceleration and free fall formula and give at…

A: We have the three kinematic equations that are given above where vi is the initial velocity, vf is…

Q: A mass of 0.01 kg is suspended from a light spring of natural length 80 mm and causes the spring to…

A:

Q: Determine the value of force applied if work done is 202 J and value of displacement is 2.5 m

A: Given W= 202 J S= 2.5 m

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.