Identify whether scalar quantity or vector quantity. MAGNETIC FIELD INTENSITY CALORIE SPECIFIC HEAT ENERGY MOMENTUM GRAVITATIONAL POTENTIAL KINETIC ENERGY ENTROPY WORK FREQUENCY
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: A roller coaster features a near vertical drop of 150 meters. If the initial velocity was zero, the…
A:
Q: Which option is the best energy transfer proc
A: In the given scenario wax of the candle burns to produce light and heat. The wax of candle is having…
Q: Which Statement about Energy is NOT true? O Energy can be created or conserved as needed O Energy…
A: we know that when one thing is transferred into other thing ,for example mechanical energy into…
Q: The gravitational potential energy depends on The vertical distance between an object and the ground…
A: Let the mass of an object = m Let the height of object above the ground = h Let the acceleration due…
Q: The potential energy associated with the spring is referred to as O elastic potential energy…
A:
Q: Work is measured in the units of? Choose all that apply. A. Joules (J) B. Kilocaloie C.…
A: The international System of unit of work is joule. The symbol of joule is J. Joule is equal to the…
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: If speed of wind is increased by 3 times, Power of wind
A: Given: Speed of wind increases by 3 times. The power of the wind.
Q: F 14 12 10 10 12 Ax 2.
A: The area under the force displacement graph gives the work done.
Q: The unit of measurement of energy in a given amount of food
A: Our question is what is the unit of measurement of energy in a given amount of food
Q: 12.5 kg object is moved from the top of shelves to bottom shelves the width of shelves is 1.5 ft…
A: Given: Mass of object m=12.5 kg Height of object h=1.5 ft =0.4572 m
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: Calculate the energy used per day (kWh) of a car with an efficiency of 14 kilometers per liter and…
A:
Q: F 14 12 10 8. 4 2 4 6. 8. 10 12 Ax
A: To determine: Work done. Formula used: W = F.d Here, F is the force and d is the distance. In the…
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: Mechanical Electrical [Choose ] ✓[Choos
A: The kinetic energy of molecules moving randomly is heat.The kinetic energy of moving charge is…
Q: For each pair, which has higher potential energy?(a) The fuel in your car or the gaseous products in…
A: (i) Fuel in car has more potential energy. As the fuel burns, some part of its energy is used to run…
Q: What is the force that does zero work on a closed path Concurrent force Contact force Conservative…
A: Introduction :- Here we need to check for which type of force work done around a closed path is…
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: The weight of the elevator in an Adamson University building is 4000Newtons. A 20,000Watt motor…
A:
Q: The x-axis component of energy is always less than the y-axis component True False
A: A scalar quantity is defined as the physical quantity that has only magnitude, for example, mass and…
Q: QUESTION 6 The total energy is the sum of kinetic and potential energies. E=KE +PE
A: The mathematical expression for the kinetic energy of a body is given as, KE=12mv2........(1) here,…
Q: A 5-kilogram object fell free from a height of 3 meters. What is the kinetic energy of the moment it…
A: According to the conservation of mechanical energy, the total change in mechanical energy of an…
Q: Gravitational potential energy of a substance increases with O pressure Odecreasing mass O…
A: According to question we need to find--- Gravitational potential energy of a substance increases…
Q: What kind of stored energy enables a stretched bow to shoot an arrow? gravitational potential energy…
A: Given data: An arrow shoot from a stretched bow Required: The kind of energy stored in the…
Q: Calculate the efficiency (km/L) of a car that has traveled 150 kilometers in the past 4 days, using…
A: We use the value for energy in 1 litre of gasoline in kWh. One litre of gasoline has an energy equal…
Q: The total energy a system includes all but which of the following? O Kinetic energy O Potential…
A: The total energy of any system is a sum of all the possible energies of the system, which are both,…
Q: List some loads that you use in your household and identify the form of output energy.
A: LOAD- A load is an electrical instrument that consumes electrical power.
Q: A bathtub in the shape of a hemispherical bowl of diameter 6 feet is filled with water. How much…
A: Consider a small portion of water in the hemispherical tub with thickness dy at height y from the…
Q: energy cannot be created nor destroyed. Which statement is correct? A few energy is lost every time…
A: According to conservation of energy Energy can neither be created nor be destroyed
Q: Approximately, how much energy is transferred from one living thing to the next? 5%…
A: To discuss amount of energy transferred from one living thing to the next.
Q: The energy in terms of Joule is given by OPTIONS 2.1 X 10A-19 3.2 X 10^-19 4.3 X 10A-19 5.6 X 10A-19
A:
Q: Calculate the energy used per day (kWh) of a car with an efficiency of 12 kilometers per liter and…
A: Answer:- 12.5 kW h Given Total distance travelled by the car per day (S) = (90)/(6) = 15 km per…
Q: How many joules of energy is used from 2 100 W for 12 minute
A: Given: The power is 2100 W. The time interval is 12 minutes.
Q: objects that are not actively moving but have the capacity to do so are called…
A: The energy associated with an object by virtue of its position is known as potential energy.
Q: Which of the following is a measure of randomness in a system? entropy potential energy…
A: 1. Entropy - It s the measure of randomness or disorder of the system.2. Potential energy - It is…
Q: All of the following refers to power, except the rate of doing work by a system
A: Poer is rate of doing work. P=Wt its unit is J/s or Watt. Change in energy per unit time is also…
Q: A 0.15 kg ball is travelling up with an initial speed of 18 m/s. How will the energy type change as…
A: When the ball is travelling upward, it has initial kinetic energy. The initial speed decreases where…
Identify whether scalar quantity or vector quantity.
- MAGNETIC FIELD INTENSITY
- CALORIE
- SPECIFIC HEAT
- ENERGY
- MOMENTUM
- GRAVITATIONAL POTENTIAL
- KINETIC ENERGY
- ENTROPY
- WORK
- FREQUENCY
Step by step
Solved in 2 steps
