ig has a weig.of abou 700NEthe pmon a doing pu the foor on the foet shown wht ae vertical componts of the fon eted by 70ON O&SN 044N

Q: A straight wire segment I L = (3.0 [A])(4 [cm] Î + 3 [cm] Ĵ) is in a uniform magnetic field B = 2.0…

A:

Q: Experiments performed with light indicate that light exhibits: OA) Particle properties, only O B)…

A: Photoelectric effect

Q: 7. A car starts from rest and accelerates at a constant rate in a straight line. In the first second…

A: Given data:  Initial velocity (u) = 0 m/s Acceleration is constant Distance (s) = 2.0 m, in time (t)…

Q: Review Conceptual Example 5 before attempting this problem. To illustrate the effect of ice on the…

A:

Q: The unit Volt, V is the same as. B. C/J C. JC D. CJ A. J/C Electric potential as distance increases.…

A: Q 9) The Potential difference can be defined as the Work needed to move a unit charge between two…

Q: 10. When a sound wave hits a solid surface, some of the energy is and some of it is reflected.

A: A wave is a propagating disturbance which have energy without any net moment of its particles from…

Q: Current Attempt in Progress In an electrically heated home, the temperature of the ground in contact…

A:

Q: 16. How many electrons will flow through an appliance for each second if the current through the…

A:

Q: 1. An electric dipole consists of two equal but unlike charges separated by a distance. Two point…

A: The point charge q1=q=4.5 μC=4.5×10-6 C. The point charge q2=-q=-4.5 μC=-4.5×10-6 C. The distance…

Q: 79. In proton-beam therapy, a high-energy beam of protons is BIO fired at a tumor. The protons come…

A: Given data, Energy U=0.1 J Voltage V= 12 MV

Q: 5. A sheet of construction paper measures 20 mm by 15 mm, and the volume is 4 mm3, where V = lwt a.…

A: Volume is defined as the amount of space occupied by an object.

Q: 3. A 1.6 m-tall man stands in front of a plane mirror. How tall is the image form? Useful formulae:…

A: The image formed by a plane mirror is plane, virtual and erect that cannot be obtained on the…

Q: A girl on skateboard (total mass of 56.4 kg) is moving at 11 m/s at the bottom of a long ramp. The…

A:

Q: If a candle is 3 meters from a thin lens with a focal length of 2 m, find the image distance A) 2 m…

A:

Q: An infinitely long wire is uniformly charged. The voltage difference from r 2 m and r= 4 m is 30…

A: Given:    An infinitely long wire --- uniformly charged.    Voltage difference (ΔV) (between r1 = 4m…

Q: A "mixing problem" has two materials at different temperatures that get combined, and the hot one…

A: According to the principle of calirometry    The body at higher temperature releases heat while the…

Q: 6) A 500-N weight sits on the small piston of a hydraulic machine. The small piston has an area of…

A: Given data:  Weight on small piston (F1 ) = 500 N Area of small piston (A1) = 2.0 cm2 Area of large…

Q: A rope that weighs 0.5 lb/ft is attached to a bucket filled with cement plaster that weighs 22 lbs.…

A: weight per unit length, w=0.5 lb/ft Bucket with plaster, W=22 lb This bucket is pulled by the rope…

Q: gnetic field around the E-mag shown is incorrect. choices correctly explains how an electromagnet…

A: Questions based on magnetic field concept

Q: 17. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10…

A:

Q: The absolute index of refraction for a substance is 2.0. In this substance what is the critical…

A: We know that when light ray goes from a substance with refractive index of "n" to air then the…

Q: 1. A 3.50-cm tall plastic bottle is placed a distance of 9 cm from a concave mirror having a focal…

A: Given(s): It is a concave mirror. Focal length, f=18 cm Object distance, u=9 cm Object height,…

Q: 7. "The wider the road, the more cars can pass through". Which of the following factors affecting…

A: We need to tell which factor affecting the resistance fits the given analogy.

Q: In lectures you will derive the well known formula for the energy levels of a hydrogen atom: En =…

A:

Q: A wave out in the deep ocean has an amplitude of 1.51 m, a wavelength of 212 m and a period of 14.3…

A: Amplitude = 1.51 m  Wavelength = 212 m  Time period = 14.3 seconds

Q: wave has a ΠΖ, period.

A:

Q: A concave mirror has a focal length of 17 cm. A candle with a height of 7 cm is 9 cm away from the…

A:

Q: 10. A car is slowing down from the initial velocity of 19.3 m/s to 6.3 m/s. It took the car 5.2…

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

Q: arges of 3q. q. and q. respectively. Spheres A and C are located distance r from sphere B. gram…

A: in this question  we use electrostatic force .

Q: 75. Maxine's class is studying the Earth/Sun/Moon system. Sunlight The sun Earth She studies the…

A:

Q: (numbers 13-14) Trucks 1 and 2 each have a siren emitting a pure tone of 600 Hz. Truck 1 remains…

A: