Mathematics, 24.09.2019 04:50, naomicervero
a motor and generator perform opposite functions, but their fundamental structure is the same. their structure is a coil mounted on an axel within a magnetic field. how do they differ?
motors convert mechanical energy into solar energy. generators convert wind energy into mechanical energy.
motors convert electrical energy into mechanical energy. generators convert mechanical energy into electrical energy.
generators convert electrical energy into mechanical energy. motors convert mechanical energy into electrical energy.
motors convert kinetic energy into potential energy. generators convert potential energy into mechanical energy.
in large generators in power plants, rotate inside a coil of wire to produce an electric current.
question 7 options:
magnets
water
wind
circuits
Answers: 1
Mathematics, 21.06.2019 15:20, ibidnnudny2584
The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases
Answers: 1
Mathematics, 22.06.2019 04:20, lexipiper8296
The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct, correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)
Answers: 3
a motor and generator perform opposite functions, but their fundamental structure is the same. their...
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