Energy + division - practice problems
Number of problems found: 9
- Decibel
A circuit has an input power of 92 mW. Its output power is 12 mW. What is the loss in decibels? - Ounce
749 calories in a 7 - ounce serving. What is the unit rate? - MPG
$m miles a week fills up twice a week. Each fill is $g gallons. What is the gas mileage of the car? - Pump
What power does a pump output to move 4853 hl of water to a height of 31 m for 8 hours? - Water
Mix 67 l of water with a temperature of 67 °C, 17 l warm of 32 °C, and 79 l water of 87 °C. What is the temperature of the mixed water immediately after mixing? - Increased 12441
A car traveling at a speed of 25km / h increased the speed to a) 75km / h b) 100km / h when exiting the highway. How many times has its kinetic energy increased? - Three drivers
Three drivers driving in the same direction found that they have the same amount of gasoline. The first is enough to go 6 km, 4 km, second and third 3km. Gasoline they divided, so all three just drove to the nearest petrol station. How many km away was a - Rates
When gas consumption, the consumer may choose one of two rates: rate A - which pays 0.4 € per 1 m³ of gas a flat monthly fee of 3.9 € (regardless of consumption) rate B - which pays 0.359 € per 1 m³ of gas a flat monthly fee of 12.5 € From what monthly co - University bubble
You'll notice that the college is up slowly every other high school. In Slovakia/Czech Republic, many people study political science, mass media communication, social work, and many management MBAs. Calculate how many times more earns clever 25-year-old m
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