DIFFERENTIATE THE HAZARD AND DISASTER.

Q: Write any three differences between Geothermal and Tidal energy

A: Solution:- Geothermal energy:- Geothermal energy is obtained from the heat of the earth. geothermal…

Q: What is the effect of gravity on stable posture?

A: When the body is static for long time gravity produces creep.  Gravitational creep is the influence…

Q: A negatively charged rod is brought close to a neutral conductor hanging on an insulated string.…

A: Solution- (1) The ball would be attracted towards to rod.  (2) Charging by induction

Q: When exactly did the explosion take place?

A:

Q: Choose the BEST answer to the following: The principal source of Earth’s internal energy is (a)…

A: Step 1The flow of heat from the Earth’s interior to the surface is estimated to be very high.

Q: If gold were sold by weight, would you rather buy it in Denver or in Death Valley? If it were sold…

A:

Q: -Q R 1. Suppose that a charged rod of uniform charge density A is formed into a semi- circle of…

A:

Q: 1. Predict how the speed of a pulse will change if we stretch the spring more (that is, we increase…

A: 1. The speed will increase as the tension in the spring increases. Here, v =Tμ12  hence the speed is…

Q: What is the current through the battery when the switch is open? 20 Ω 40 Ω . 10 V 60 Ω m 10 Ω

A: The problem is based on the concept of Ohm's law. Ohm's law states that the voltage across a…

Q: The Greenland ice sheet extends 1.7e12 m2, and average 2,100 meter thick. The area of the world…

A:

Q: Could passive geothermal energy help us move towards a sustainable future

A: Yes passive geothermal energy help us move todwards a sustainable future.

Q: *Chapter 36, Problem 078 GO A double-slit system with individual slit widths of 0.0250 mm and a slit…

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Q: 1. The crate has a weight of W = 150 lb, and the coefficients of static and kinetic friction are u,…

A: Given, Weight (W)=150lb The coefficient of static friction=0.3 The coefficient of kinetic…

Q: A200 kg bumper car travelling at 1 mvs hits a 300 kg bumper car travelling at -2 m's If the velocity…

A: mass of first bumper car = 200 kg initial velocity of first bumper car = 1 m/s mass of second bumper…

Q: The energy released in an aftershock is 1/8 of that in an earthquake with a magnitude of 7.2 on the…

A: Magnitude of earthquake on richter scale (M) = 7.2

Q: What is cavitation? What causes it?

A:

Q: Question 5. Assume the amount of sunlight falling on the land where the owl pellets were collected…

A: Given :- sunlight energy =4500 kcal/m² / day.

Q: If you had to choose one option between hydroelectric, hydrokinetic, and wind energies, which would…

A: Answer:-  Hydroelectric is the better source than the hydrokinetic and wind energies. Because  The…

Q: How Gravity generates stresses  ?

A: We have to answer that How Gravity generates stresses?

Q: d |h D H Figure 1

A: Height of the entire ramp is H = 0.08 m Length of the entire ramp is L = 1.3 m

Q: List at least 3 possible alternative source of energy here in the Philippines.

A: The alternative sources or renewable sources of energy are the energy resources that are renewed…

Q: 1) In the lab you have investigated prisms. A laser beam that goes from left to right. Take a 3.0cm…

A: Given: The thickness of the glass slab is t=3 cm. The refractive index of the glass is n=1.5. The…

Q: CapAvv Fdrag (a) (pencil/paper) Calculate a (Ca = 1/2), the diameter is 24 cm, the mass is 624 g,…

A: Given: The diameter of the spherical basketball is d=24 cm=0.24 m. The mass of the ball is m=624…

Q: What are intensive and extensive variables? Give examples.

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Q: What is the equivalent capacitance, in nF, of the following capacitor network? C1 6.8 nF C2 2.7 nF…

A: Given , C1 = 6.8 nF C2 = 2.7 nF C3 = 5.7 nF In the given circuit, C1 and C3 are in series.

Q: Explain the working principle of wind and tidal energy conversion system and also discuss its…

A: Both, wind and water are sources of energies that can be used for human settlements. Energy is…

Q: The Greenland ice sheet extends 1.7e12 m2, and average 2,100 meter thick.  The area of the world…

A: Volume= area x thickness To solve the given problem, we will use the idea of volume.

Q: Formula: Mass/Volume O Elasticity O Density O Presure O Specific Gravity

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Q: Why we do not crush under such a large atmospheric pressure?

A: The air particles around you exert a certain amount of pressure on your entire body, but the same…

Q: A stretched string has a mass per unit length of 3.48 g/cm and a tension of 20.2 N. A sinusoidal…

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Q: 3) Find the initial and final velocities of the 1.2kg object. O O 200 m/s (0.35kg 150 m's/ 1.2kg)

A: