Find the mass of ice that would require 738 joules of energy to move from (-)100 °C to (-)70°C.

Q: A 70 cm long straight wire carrying a current of 2.9 A is placed in an 8.9 T magnetic field. The…

A:

Q: A 1.98 m tall woman stands 1.04 m from a lens with focal length 66.4 cm. How tall (in m) is her…

A:

Q: 2. A thermodynamic process that maintains a constant volume is called an isochoric process. During…

A: Given:quantity of water : 100 mL, i.e m = 100 gchange in temperate, ∆T = 5°C The process was…

Q: When is the flow considered Laminar? A B D Re = 4000 Re = 2000 Re 4000

A: Let's check each option one by one 1. Re = 4000  Incorrect option  If Re = 4000 then the flow is…

Q: (a) Calculate the force (in N) the woman in the figure below exerts to do a push-up at constant…

A: Required data: Mass of her body, m=68 kg

Q: The same ball (0.25 kg) is now swung with uniform circular motion using the same rope (2.0 m) so…

A: We have a ball of mass m=0.25 kg which is swung in a circular motion with a rope of length r=2 m and…

Q: A certain brand of hotdog cooker works by applying a potential difference of 137 V across opposite…

A:

Q: energy

A: Total internal reflection happens when angle of incidence go beyond the critical angle. It is the…

Q: An inelastic collision with an electron and a photon which experienced a change in wavelength equal…

A: We'll use comptan scattering formula Δλ=hmec1-cosθ Where  hmec=2.43×10-12m We need to determine θ…

Q: A 3.39 mm high diamond is placed on the axis of, and 10.5 cm from, a lens with a focal length of…

A:

Q: A ball is shot from the ground straight up into the air with initial velocity of 45 ft/sec. Assuming…

A: Given: The initial velocity of the ball is 45 ft/s vertically upward. The acceleration due to…

Q: An object is 40 cm in front of a concave mirror with a focal length of 20 cm. Use ray tracing to…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Magnetic and electric fields are said to exert forces on charged particles. How do they differ from…

A: Given, Magnetic field , Electric field and  Moving and static charge

Q: In Finn's physics lab there are two capacitors. The capacitors are identical for the most part, but…

A:

Q: 1 A body projected upward from level ground at an angle of 50 degrees with the horizontal has an…

A:

Q: Suppose that the second medium is flint glass. What is the angle of refraction,  ?2

A:

Q: hree charges lie in a straight line. If Q=5μC and the charges are 5cm apart, the electric potential…

A: Given: The magnitude of the each is Q=5μC. The separation between each charges is 5 cm = 0.05 m.

Q: The speed of light c in a vacuum is 2.997 × 108 m/s. Given that the index of refraction in benzene…

A: Given:-  The speed of light in the vacuum is c = 2.997 x 108 m/s.  the refractive index of the…

Q: 12. A mass of 1 kg. was released from a 1,000 meter height. What is its Kinetic Energy at the middle…

A: Given that Mass of the body, m = 1 kg Height from which object is fallin, h = 1000 m Acceleration…

Q: A metal guitar string has a linear mass density of  µ = 3.100 g/m. What is the speed of transverse…

A:

Q: The charges and coordinates of two charged particles held fixed in an xy plane are 9₁ -2.11 µC, x₁ =…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A 3kg steel ball strikes a wall with a speed of 6 m/sec at an angle of 300 with the surface. It…

A:

Q: Explain the right-hand rule.

A:

Q: A wire 1.96 m long carries a current of 14.84 A and makes an angle theta with a uniform magnetic…

A:

Q: For the circuit shown in the figure, determine the magnitude of the currents I2, I3, and 14 passing…

A: Given:- A circuit is given as  The values are  ε1=24 V ε2= 3.0 V ε3= 22.5 V ε4= 1.50 V R1= 39.0Ω…

Q: A 0.020 kg bullet is shot horizontally and collides with a 2.00 kg block of wood. The bullet embeds…

A:

Q: If two perspex rods each have the same number of protons as electrons ;what charge do they have?

A: Charges are basic entity just like mass. Like charges repel each other. Unlike charges attract each…

Q: Mike is participating in 2022 supercross indoor dirt bike racing. One of the tracks for this event…

A:

Q: 7) A long straight wire is placed left to right on the page, and a current passes from the left to…

A: Magnetic Field The region around a magnet where the effects of magnetism are felt is known as the…

Q: An emf is induced in a conducting loop of wire 1.25 m long as its shape is changed from square to…

A: Given :  Length of the wire = 1.25m Change in time = 0.145 s Magnetic field = 0.481 T To Find…

Q: An object is 40 cm in front of a concave mirror with a focal length of 20 cm. Use ray tracing to…

A:

Q: Imagine there is a bulla, a large blister or sack of gas, in the lungs of a person who is climbing…

A: Given data, height h1=1.5 km height h2=2.5 km

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 3.44 μC, x₁…

A:

Q: A medium was replaced with another having twice the index of refraction of the first one. What will…

A:

Q: On a trolley weighing WT = (306.1725) N, a crate with Wc = (612.345) N is being transported along a…

A: Given that: Weight of trolley: WT=306.1725 NWeight of crate: WC=612.345 NMass of trolley:…

Q: You have a light spring which obeys Hooke's law. This spring stretches 2.74 cm vertically when a…

A:

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 3.44 μC, x₁…

A:

Q: A transparent photographic slide is placed in front of a converging lens with a focal length of 2.33…

A:

Q: An automobile and a truck start from rest at the same instant, with the automobile initially at some…

A:

Q: In E111, the object is placed in front of a concave mirror, at an object distance half the magnitude…

A: Given : Mirror is concave ; object distance is half the distance of focal length. We need to see…

Q: | What is the energy (in eV) of a photon of visible light that has a wavelength of 500 nm | What is…

A:

Q: Xavier has been given the following diagram by his teacher, ms benedict. Ms benedict wants him to…

A:

Q: What is the mass of a falling rock if it produces a force of 147 N?  iI am confused because it only…

A: Given: The force produced by the rock is 147 N. The rock is falling.

Q: horizontal hose pipe is lying on the ground and it contains water at a pressure of 110 x10^3 Pa…

A:

Q: . Calculate the area of triangle ABC.

A:

Q: kenney works at an iron manufacturing plant. he make a piece of iron that has a resistivity of: 1.0…

A:

Q: The apparent depth of a submerged object in water is less deep than the object's actual depth below…

A: To answer Submerged object's apparent depth and actual depth. Electromagnetic radiation…

Q: In the figure, two circular arcs have radii a = 13.7 cm and b = 10.5 cm, subtend angle = 80.0°,…

A:

Q: A straight wire segment of length I makes an angle of 49 degrees with respect to the axis. The wire…

A: In the given question the force on current carrying wire in magnetic field will be responsible for…

Q: Find the value of the angle Θ.

A:

Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.