A car starts and accelerates at a constant 4m/s² in 1 second. Determine speed and distance after 10 seconds.

Q: Find the gauge pressure in pascals inside a soap bubble 2.50 cm in diameter. For related…

A: diameter of bubble (d) = 2.50 cm radius of bubble (r) = 1.25 cm Surface tension (T) = 0.0200 Nm

Q: What are the other modern experiments that exemplify electron’s wave behavior?

A: Earlier light was considered waves for a long time, but then properties of light were discovered…

Q: •65 What must be the magnitude of a uniform electric field if it is to have the same energy density…

A: 65) Magnetic field (B) = 0.50 T Energy density of a uniform electric field = energy density possesed…

Q: If the annual (8 hours per day) cost to run a 400-W computer is ₱12,000.00, how much does the…

A: Given data:  Daily uses = 8 hours per day Power (P) = 400 W = 0.400 kW Total cost of running…

Q: A 20V 20 V 2 S2 40V 40 V in lout

A:

Q: A ray of light is refracted when passing from glass (material 1) into air (material 2, N2=1). The…

A: Given data:  Index of refraction of air (n2) = 1 Angle of incidence (θ1) = 35° Angle of refraction…

Q: An airplane passenger has a volume V1 of air in his stomach just before the plane takes off from a…

A: 2) The equation for the ideal gas law is, PV=nRT Here, P is the pressure, V is the volume, n is the…

Q: A. Do this: Roll the ball downward, upward and on a level plane. When the ball rolls down the plane,…

A: Distinction between newtons first law and galileo assertion

Q: Rusty uses a hammer to exert an applied force upon a stubborn nail to drive it into the wall.  a.…

A:

Q: and circle the words listed below in the puzzle. The word may go in any direction including backward…

A: Please give me an upvote please

Q: 2. A 80uc charge is placed at the origin. A -40uC charge is placed at x = 2 m and a 220UC is placed…

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Q: How do diffraction and interference demonstrate the wave nature of light?

A: The bending of a wave when an obstacles is present at the edge,the bending is called Diffraction.…

Q: An astronaut on a distant planet kicks a soccer ball at an angle of 41.4 degrees above horizontal,…

A: Given data:  Initial velocity (V0) = 19.9 m/s Angle (θ) = 41.4°,above the horizontal Acceleration…

Q: R2 + R6 R1 R3 RA

A: R1 = R2 = R3 = R4 = R5 = R6= 14 Ω,  and voltage = V = 15 V

Q: **19 Figure 30-47 shows two parallel loops of wire having a common axis. The smaller loop (radius r)…

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Q: 5

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Q: A 25.0-kg box of textbooks rests on a ramp that makes an angle with the horizontal. The coefficient…

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Q: For a certain metal, the threshold wavelength for the photoelectric effect is 664.0 nm. What is the…

A:

Q: 5. What is the voltage 5.00cm away from the center of a 1 cm diameter metal speher that has a -3.00…

A: Given data:  Distance (r) = 5.00 cm = 5.00×10-2 m Diameter (D) = 1 cm Charge (q) = -3.00 nC =…

Q: Find the value of frition if coefficient of friction is 0.3 and normal force is 200 N

A: Coefficient of friction = 0.3  Normal force = 200N

Q: 1. Find the x-component of this vector:  C =  300 N, 50 deg W of S 2. Write this vector in scalar…

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Q: What increase in entropy is produced by mixking 20.0kg of 90.0C water with 20.0kg of 10.0C water?…

A:

Q: A clothes washer used 3.2 kilowatt for 0.9 hour. If electricity costs $0.31 per kilowatt- hour, how…

A: Given data:  Power (P) = 3.2 kW Time (t) = 0.9 h Electricity cost = $0.31 /kWh Required: The total…

Q: A car is moving on a straight road 15 m/s. It is acceleration at 24 m/s? . What will be it's…

A: Given data :   Acceleration   =   a   Time   =   t   Initial velocity   =   u        To find :…

Q: 32.0-0 resistor and a 20.0-0 are connected in parallel, and the combination is applied across a 240…

A: 32.0-0 resistor and a 20.0-0 are connected in parallel, and the combination is applied across a 240…

Q: A charged particle moves and experiences no magnetic force at present of magnetic field. From this…

A:

Q: White light passes through a 15.0-cm-thick, silicate flint, glass slab with opposite, smooth,…

A:

Q: Physics Question

A: Given data :    Velocity   =   V     Mass   =   m        To find :          Momentum

Q: The figure shows variation of the current through the heating element with time in an iron when it…

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Q: H.W.) Find the voltage across the current source and the current passing through the voltage source.…

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Q: (1) Current density describes how charges flow through an extended object such as a wire. (II)…

A: Current density is the amount of charge flowing per unit time through unit cross sectional area  of…

Q: Anobiect 5.0cm tall is 50.0cm infront of a lenswith 25cm ocal bength diver ging lensith 25cm focal…

A: Height of object =5cm Object distance = -50cm Focal length of mirror = -25cm

Q: Calculate the drift velocity (in x1o-6 m/s) of electrons in a silver cylindrical conductor with a…

A:

Q: A concave mirror with a radius of curvature of 1.0 m is used to collect light from a distant star.…

A: Given data:  A concave mirror Radius of curvature (R) = 1.0 m Object at infinity Required: The…

Q: Why is it advisable to allow telephone wires to sag when stringing them between poles in summer?

A: We need to answer why it is advisable to allow telephone wires to sag when stringing them between…

Q: A heart defibrillator contains four capacitors with a combined effective capacitance of 12 uF. a. If…

A: Number of capacitors = 4combined effective capacitance (Ceq) = 12 μF

Q: Caulkulate phe voldage if The resiedance ie Current is & A

A: Given data :    Resistance   =   R    Current   =   I        To find :          Voltage

Q: (3) A student said "electric potential is always proportional to poten tial energy; why bother with…

A: The electric field, as we all know, is a conservative field. We also know that the electric field is…

Q: 1. As shown in the figure, a large open tank contains a layer of oil (density 450 kg/m³) floating on…

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Q: Imagine yourself holding a bowling ball and a ping pong ball. If you drop these balls in a vacuum…

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Q: 1. Three particles are along the x-axis q1 q2 2 q3 q1 = q3 = 5 nC and q2 =-5 nC. Calculate the: a.…

A: We have three charged particles of magnitude q1=5 nC, q2=-5 nC and q3=5 nC which we can assume are…

Q: Deterime the Normal force on crate whose mass is 28 kg resting on horizontal surface

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Q: A 4.9 kg block sliding on a frictionless horizontal surface with a constant velocity of 6.0 m/s…

A: Given data:  A perfectly inelastic collision  Mass of first block (m1) = 4.9 kg Initial velocity of…

Q: You are designing a manned submersible to withstand the pressure of seawater at the bottom of the…

A: Given depth=10900 We have to find the following questions

Q: At 20°C, a 7.5 m long copper wire has a cross-sectional diameter of 1 mm. If 15 A of current flow…

A: temperature, T=20 o C length of copper wire, l=7.5 m cross-sectional area, A=1 mm= 1x (10-3 m)2 = 1…

Q: stem rotat es, it will usually otate around Its center of mass. Expect 1-2 questions covel 1. A…

A:

Q: Find bitwise AND and XOR of the following two bit strings: 1. 101 0010 0001 1001 2. 10 1001 0001…

A: The AND gate operates on 2 bits giving the output as one only when both bits are 1. If either bit is…

Q: 4. Charges q1 and q2 are placed at (0, 3) and (3, 0). At which position should you place a third…

A: Given that- q1= q2= q3 =q  Charge q1 and charge q2 Are placed  at (0,3) , (3,0) To determine that-…

Q: A beam of light from air inter into a piece of glass with index 6f fraction of 1-70. Part of light…

A:

Q: 3. charge q1=+7.00µC is at the origin, and a charge q2=-5.00µC is on the x-axis 0.300 m from the…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.