07:1 g of matter is converted into energy. Then how much energy is liberated?
Q: ar A is moving at a rate of 3 m/s when it collided with stationary Car B that has a mass of 1,500…
A: Heat energy generated will be equal to the difference in kinetic energy befor…
Q: 5. Which of the following statements is true? A. Energy is measured in joules, and power is measured…
A: Only option B is correct. power is energy divided by time
Q: Conservation of energy refers to the fact that: A) if you conserve energy you will not be as tired…
A: According to the law conservation of energy, energy is non-creatable and non-destroyable, energy can…
Q: A 68-kg woman is planning to bicycle for an hour. If she is to meet her entire energy needs while…
A: A 68-kg woman is planning to bicycle for an hour. If she is to meet her entire energy needs while…
Q: Impact extinction 65 million years ago over 50% of all species became extinct, ending the reign of…
A: From the conservation of momentum, the expression of the momentum is:
Q: A person consumes a large meal containing 16 kcal. What is the power this meal produces if it is to…
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Q: Two railroad cars, each with a mass of 56,000 kg, are heading at 95 km / h towards each other. They…
A:
Q: 30 Which cube will move to the right? F Cube A G Cube B H Cube C J Cube D
A: In this question we have to answer which of the given cube move towards right.
Q: Energy release by metabolism of 1 average candy bar = 1x10^6 joules. Electrical energy used in an…
A: We have been given that Energy in 1 average candy bar, Ec=1×106 joules The energy required for a…
Q: Experiment 5: Human energy efficiency 2 a) A typical 2 oz chocolate chip cookie contains 260 food…
A: (a) Given,One 2 oz cookies contains 260 calories. then,Two 2 oz cookies contains =2×260=520…
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: 3. What are the other forms of energy? 4. How will you differentiate these other forms of energy…
A: In Physics, energy is the quantitative property that is converted to a body. or to a Physical…
Q: Explain the following, related to physical insight to internal energy (vii)latend energy…
A: In this, all given energies are discussed.
Q: The temperature of water in a swimming pool decreases by 5.0 K during the night. The mass of the…
A: Given, The temperature of water decreases by 5 k mass of water in the pool is 560,000 kg specific…
Q: Suppose a man does 35.5 kJ of work with an efficiency of 4.95 % a. How much food energy, in…
A: Work done is Efficiency is Note:Find:Food energy.
Q: How much change in the energy of wind will take place if wind velocity becomes 4 times ? Change in…
A:
Q: What is the definition of emissions
A: Emission: Emission is process of the emission of something in nature, due to any cause. Like…
Q: A conventional photovoltaic cell delivers 4.0*10^-3 W of electric engery when illuminated with…
A:
Q: There are two advantages to using solar panels, what are they?
A: Solar panels produce renewable energy that is available on daily basis and practically all over the…
Q: The label on a candy bar says 400 Calories. Assuming a typical efficiency for energy use by the…
A:
Q: Which could use up more energy A. Running a distance of 1.4 kilometers of 7.4 m/s which uses up…
A: distance = speed x time Energy = power x time
Q: The table below shows the list of the different types of fuel used by Filipino households for…
A: A graph is a visual tool that is used to represent data and compare it across a wide range. There…
Q: The second law of thermodynamics states that whenever energy is used, some becomes converted to a…
A: The Second Law of Thermodynamics states that the state of entropy of the entire universe, as an…
Q: -lar energy provides the energy for your solar calculator. In order for that to ppen, several energy…
A: Here Light energy coverted and grow plant then animal eats that plant when animals died converted to…
Q: how many DNA strands could be broken by the energy generated by 1 barrel of crude oil?
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Q: 1). what is the speed of a 14 kN body at rest then falling from a height of 238 m. 2). How much…
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Q: 10. How much thermal energy do you need to melt 1.0 gram of ice (an ice cube)? The latent heat of…
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Q: Explain the advantages and disadvantages of floating cylinder biogas plants.
A: Advantages of floating cylinder biogas plants:Floating cylinder biogas plants are easy to understand…
Q: 3. Which is an example of potential energy? Why? a. Moving car b. Wind mills c. Skateboarding d.…
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Q: What are 3 ways energy is converted into other forms of energy in our everyday regular lives?
A: According to law of Conservation of energy the total energy doesn't change, it can only be…
Q: The E-I characteristics give information about the ability of PV or solar panel to convert…
A: Solution- The correct option is (c) sunlight into electricity
Q: Running at 15km/h for 60 minutes I weigh 81.65kg a) how much energy is used? b) how much…
A: (a) The kinetic energy of the person is K=12mv2=1281.65 kg15 km/h2=708.767361111 J≈709 J
Q: What is ‘renewable source of energy’ and why is it important?
A: To discuss: What is ‘renewable source of energy’ and why is it important?
Q: Modified Multiple Choice. Write the letter of the best option and provide an explanation on your…
A: GIVEN: statement about refrigerator
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