Q: a student studie on of time t, ob
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A:
Q: 2. One kilogram of water at temperature 20°C is mixed with 0.500 kg of water at 80°C in a…
A: GIVEN: 1 kg (m1 ) of water at temperature T1 = 20oC is mixed with (m2) 0.5 kg of water, at T2=80oC…
Q: the following..
A: Mass of person (m)= 60 kgMass of log (M) = 100kgSpeed of person with respect to log(v)= 0.80 m/s
Q: ctional force o
A: Given: Weight of passengers is 16.4 kN Speed is 107 km/h Magnitude is 8230 N
Q: QUESTION 10 An ideal gas occupies 400 m³ at a pressure of 250 Pa. If the volume is changed to 100 m3…
A: 10. Let the initial pressure of the ideal gas be P1, the initial volume of the ideal gas be V1, the…
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Q: QUESTION 2 In Figure 1, a layer of oil (noil =1.21) floats on water (ne=1.33). A ray of light shines…
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A: Intensity is measured on a plane perpendicular to the direction of propagation of the energy, where…
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Q: A 0.4 C charge and a 0.3 charge exert a force of 55 N on each other. How far apart are the charges?
A: (1) Given: Charges q1=0.4 C, q2=0.3 C, Force between the charges F=55 N. Required: Distance between…
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Q: how using a twisted pair of wires (instead of a pair of straight wires) to connect a measurement…
A: In this question we have to explain how using twisted pair of wires reduces effect of interference…
Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…
A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m
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A: Given: In this question, the given details are, Mickey, a daredevil mouse of mass 0.0189 kg, is…
Q: Three point charges-1.5µC,32µC, and 4.5µC are located at points (1.2, -1.5,2), (-1.4,-1.5,2.5), and…
A: Given: Charge,Q1=-1.5μC=-1.5×10-6CCharge,Q2=32μC=32×10-6CCharge,Q3=4.5μC=4.5×10-6CCoulomb's…
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A: Given:- The initial velocity of the ball by which it has been thrown straight up u = 25.3 m/s…
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Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…
A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…
Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: 9. Convert 3.14 rad into degree. OA. 180 OB. 45 O C. 60 OD. 30
A: According to question we need to convert rad to degree .
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Q: An electric field is measured to exert a force of 2.21 x 10-4N on a particle with a charge of 4.55 x…
A: Given data: Electric Force (F) = 2.21 × 10-4 N Charge (q) = 4.55 × 10-4 C Required: The magnitude…
Q: A frisbee is thrown with a velocity of 20m/s. How long will it take the frisbee to strike a target…
A: Given data: Velocity (v) = 20 m/s Distance (d) = 84 m Required: The time (t)
Q: 3. A particle with mass m and charge q=+1.6× 10C has a speed of v-4.5x10' m/s at point A. It enters…
A: As given in figure the diameter of the semicircle is d=50cm=0.5m Therefore its radius is r=d/2=0.25m…
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A: Given: r=2.9 m speed of the child, v=2.3 m/s
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A: According to our guidelines We’ll answer the first 3 subparts of the question since the exact one…
Q: Using the letters, match each prefix with the multiplier it represents. V V V V x 10-6 x 106 x 10-3…
A: The given prefix are associated with multiplier as per their definition.
Q: pls help me for HW thank u have a nice day=)
A: This graph below shows the charging of a capacitor .
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A: The problem can be solved using the concept of potential energy. The solution is as follows
Q: nswer
A: Given: Altitude is 1500 Km Orbital speed is 9.2 km/s Minimum escape speed is 14.9 km/s
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A: Given: Energy of double charged alpha nucleus is 2.07 MeV Number of protons in gold nucleus is 79
Q: 13. Complete the following equations: 239 93 Np → Pu + 239 94 32 P → 15 + e+ P
A: 239Np 93 → 239Pu94 + 0e-1 + V-where , = 0e-1
Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…
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Q: An orangutan leaps off of a cliff and its body begins to rotate clockwise. If the orangutan then…
A: Solution: We are given that the orangutan leaps off a cliff and then its body begins to rotate…
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Q: Place a marker at the tip of (each) intermediate images' arrow. Place the "Final image" marker at…
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Q: dwrit
A: Given: Velocity of train is 3 m/s Acceleration of train is 60 v-4. Time is 4 s
Q: on
A: Given: Mass is 50 kg Distance is 0.3 m
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