Why is a theory important?
Q: QUESTION: How does the slope of a line relate to the speed of an object? CLAIM: EVIDENCE: SCIENTIFIC…
A: We need to explain "how the slope of the line" is related to the speed of the object.
Q: The charge on a 3.7 µF capacitor decreases by 73 µC. If the final voltage across the capacitor is 65…
A:
Q: Solving Anton claims that he can throw a dart at a dartboard from a 5.0cm wide bull's-eye if he…
A: 1) First We find the time required to travel a distance 2 m with the velocity 20 m/s and a bull's…
Q: What is the direction of the net electric force at the top of the triangle show below
A:
Q: Which one correctly shows the direction for the magnetic field ? x- into page 0- out of page I…
A: a current carrying wire, x = into the page, o= outside the page
Q: Three resistors with values 40, 80, and 120 , respectively are connected in parallel. The resistors…
A: See below
Q: A tennis player hits a ball when it is at a height of 0.6 metres above the court, giving it a…
A:
Q: В. In the diagram at right, two charges are located along the x and y axes as shown. Charge Qi =…
A: Given, Two charge at different locations
Q: How can I get the solution and answers to this problem?
A: The given values are,
Q: I tried this and it is incorrect. Is there any other route to an answer?
A:
Q: Which of the following statement(s) is/are true for vacuum environment? 1. Electron bombardment can…
A: Statements: 1. Electron bombardment can vaporize cathode surface. The negative charged electrons are…
Q: Determine the actual area of the irregular figure and its individual nterior angle. D 5m 5m E 8m…
A: As, DE=DC<DEO=<DCO∆DEO≅∆DCOThis gives, EO=OCand…
Q: Suppose a manufacturing plant has an average sound int machines. (a) Find the total intensity…
A: GivenAverage sound intensity level, β=97 dBNumber of machines , n=25
Q: What situation leads to the emission of light that see from black hole jets? O a. Photons are…
A: Emission of light.
Q: John is standing on a boat dock at the water's edge on a hot summer day throwing stones into the…
A:
Q: s constant acceleration is positive. Which of the motion diagrams belc escribe the particle's…
A:
Q: What determines the validity of a theory?
A: The theory, which hold up by evidence and proved by many researchers. A theory is valid if it’s…
Q: Constants I Periodic Table A transverse wave on a wire is given by D(x, t) = 0.045 sin(27x – ft)…
A: Option a is correct
Q: What is the difference between a hypothesis and a question?
A: A question is based on scientific theory. Again scientific theory is always accepted since it is…
Q: 1. What is Pete the Polar Bear's mass in kilograms? 2. Pete will be starting on Earth and traveling…
A: Pete bear weight in earth =mg = 1434 pound and 1 pound = 0.454 kg g=9.8 mass of pete…
Q: * (II) A car at the Indianapolis 500 accelerates uniformly from the pit area, going from rest to 270…
A:
Q: How can I get the solution and answers to this problem?
A:
Q: If P1 = 50 kN, P2 100 kN andC = 120 kN-m, determine the resultant of the system P2 A 150 mm- 50 mm…
A:
Q: 2. Block B hangs on a cable connected block A through a pulley as shown in the figur below. The two…
A: let mA be the mass of block A and T be the tension in the stringgiven, mass of block B, mB=2.5 kg…
Q: (a) A velocity selector consists of electric and magnetic fields described by the expressions E = Ek…
A:
Q: How can I get the solution and answers to this problem?
A: Given: Q1 = + 5 micro coulomb = 5 x 10-6 C Q2 = - 2 micro coulomb = - 2 x 10-6 C Q3 = - 6 micro…
Q: How can I get the solution and answers to this problem?
A: Given,
Q: The electric field in the region between the plates of a parallel plate capacitor has a magnitude of…
A: Given: In this question, the given details are, The electric field in the region between the plates…
Q: 5. If a ball of yeasted dough begins to grow in volume with an acceleration of 1.2 inches³/min²,…
A:
Q: 10 Show Transcribed Text do 2 Part (1) Which statement best describes the magnification of the…
A:
Q: (Blophysics) Which is NOT true about the electric potential acting inside and outside the cell and…
A: The electric field is equal to the rate of change of potential. E=dVdt Here, E is the electric field…
Q: 4. The acceleration due to gravity on the moon is just 1/6 that on Earth. a. What is the escape…
A: For part (a) we using escape velocity equation and put Gravitational and radius value of moon we get…
Q: a) What variables may affect the angular frequency of a mass on a spring? Explain how you think each…
A: The restoring force is directly proportional to the object’s displacement and acts towards the…
Q: Last year, to honor doctors and nurses fighting COVID-19 in Greater New Orleans area, the US…
A:
Q: Question 1 In an interference experiment, monochromatic light passes through a double slit, behind…
A: Young's double-slit experiment:This experiment helped to understand the wave nature of light.The…
Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…
A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…
Q: How does the period of the pendulum change with the length of the pendulum? Explain your…
A:
Q: Elastic scattering off immobile targets form the basis of, e.g., .... .... crystallography nuclear…
A: Elastic scattering occurs when there is no loss of energy of the incident primary electron.…
Q: A noisy grinding machine in a factory (a) Calculate the decibel level of this machine. dB (b)…
A: The sound intensity level for a source producing a sound of intensity I is given as β=10log10I×1012…
Q: The m = 9.60 kg block in the figure(Figure 1) is held in place by the massless rope passing over two…
A: Given a pully mass system with mass m=9.60kg Considering the strings and the pulley to be massless…
Q: A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45°…
A: The ray will get refracted if the angle of incidence is smaller than critical angle. And will be…
Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…
A: Focal length = radius of curvature/2
Q: Suppose C is temperature in Celsius (i.e. centigrade) and F is temperature in Fahrenheit. What is…
A:
Q: Please answer all parts of the attached question with ample explanation.
A: (a) Consider the mass 2M is moving with speed v0 towards the mass M and they collide and sticks…
Q: The assistant adjusts the tension in the same piano string, and a beat frequency of 4.00 Hz is heard…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…
Why is a theory important?
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