What is a good fuel?

Q: Energy is stored in all stationary matter as O Kinetic energy O Rest energy O Elastic potential…

A: According to Einstein's Relativistic Energy : the energy equivalent to the mass of a particle at…

Q: what is the kinetic energy of a 1900 pound car traveling at 40 meters per second

A: Given data The mass of the car is given as m = 1900 lb. The velocity of the car is given as v = 40…

Q: A form of energy that permits human eye to see.

A: The only one form of energy exists which permits human eye to see is light energy.

Q: An 83kg man eats a banana of energy content 1.00x10^3 kcal. If all of the energy from the banana is…

A: Given that:-Mass, m=83 kgEnergy, E=1.00×103 kCalInitial velocity, v0=0 m/swe know…

Q: Your mother got mad at you because you fall down her favorite plate at a height of 4 feet with a…

A: Kinetic energy = 1698.9 joule

Q: How much energy is dissipated in braking a 1500-kg car to a stop from an initial speed of 15 m/s?

A:

Q: What are the qualities of an ideal source of energy?

A: The main  qualities of ideal source of energy includes, Must have the ability of transferring an…

Q: How much joules of energy is needed to change the speed of a 1,900 kg sport utility vehicle from…

A:

Q: A truck traveling four times as fast as a slower moving identical truck has how much more KE?

A:

Q: Which of the following examples best describes potential energy?   The carbohydrates within a…

A: Is is given some examples or cases, among which we have to find the most suitable example of…

Q: What is the kinetic energy of a 25 kg dog that is running at a speed of 8.7 m/s (about 19 mi/h)?

A: The formula for kinetic energy is given as follows:K=12mv2 K is the kinetic energy , m is the mass…

Q: What is the power output of a kitchen blender that performs 3750 joules of work in 15 seconds?

A:

Q: A light bulb produces 400J of light energy and is 20% efficient. How much energy does it use?

A:

Q: What is source of energy in sunshine?

A: It makes great effect to understand how the Sun can put out so much energy for so long.

Q: What is Geothermal Energy? Social Environmental Advantages Disadvantages Advantages Disadvantages…

A: Geothermal Energy: It is a form of renewable energy which is derived from the earth's core. It comes…

Q: What is the potential energy increase of a 1500 kg car driven up a 1000 meter elevation gain from.…

A:

Q: For a wind energy conversion system, which of the following statement is correct? O wind power…

A: Required : What does wind power depend on.

Q: Which of the following is NOT a unit of energy? hp kW-h calorie ft-lb Btu

A:

Q: A group of energy technologies derived from sources that do not deplete or that can be replenished…

A:

Q: Energy cannot be created but it can be destroyed  True  False

A: The above-given statement is false i.e Energy cannot be created but it can be destroyed. According…

Q: Gasoline is useful in cars because it has   A) chemical potential energy B) electrical potential…

A: Gasoline is a type of fuel that consists mostly of organic compounds obtained from the fractional…

Q: The law of conservation of energy states that:  A) energy can neither be created nor destroyed B)…

A: According to the law of conservation of energy, the energy can neither be created and nor be…

Q: The weight of the elevator in an Adamson University building is 4000Newtons. A 20,000Watt motor…

A: Work energy theorem It states that work done by any force = change in kinetic energy + change in…

Q: How much work would have to be done to bring a 980-kg automobile traveling at 87 km/h to a stop?

A: Mass of the automobile = 980 kg Speed of the automobile = 87 km/h…

Q: Kinetic Energy depends on: O Weight and Height Speed and Mass O Speed and Direction

A: The kinetic energy is given by KE=12mv2

Q: Steam Power Plants are more popular in electric power generation because

A: Steam Power Plants are more popular in electric power generation because of their advantages over…

Q: What is sustainable energy?

A:

Q: What is the kinetic energy of a 2.4 kg brick travelling at a speed of 12 m/s in Joules?

A: Given: mass of brick, m = 2.4 kg  speed of brick, v = 12 m/s

Q: How much energy does a 7500kg airplane have if it is moving at a velocity of 180m/s and at a height…

A: This body will have potential energy due to the height and due to the motion, that is velocity, it…

Q: What is Earth's energy budget?

A: Earth's energy budget defines the balance between the radiant energy that reaches the Earth from the…

Q: What is the kinetic energy of a 900 kg car moving at 30 km/hr:

A: The mass =900kg  To find the kinetic energy

Q: Price of renewable energy is rapidly increasing due to shortage of supply. Select one: O True O…

A: Given statement : " Price of renewable energy is rapidly increasing due to shortage of supply"To…

Q: Gravitational potential energy is stored energy, based on the position of an object. Which energy…

A: In hydroelectric dam first the gravitation potential energy of the water is converted to kinetic…

Q: The advantage of burning of charcoal without flame is Generate higher power lesser efficiency…

A: We have to choose the best option considering the advantage of burning of charcoal without flame.

Q: The energy of a system is conserved, provided there are no energy transfers between the system and…

A: the energy is conserved provided that there are no energy transformation between the system and the…

Q: 5. How much potential energy does a car gain if a crane lifts the car with a mass of 2,500 kg and 20…

A: Mass of the car, m = 2500 kg Height that car lifted to, h = 20 m

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!