Unit conversion + themes, topics - practice problems - page 2 of 31
Number of problems found: 601
- Three-quarters 2705
The bus runs 5 km in 8 minutes. How many kilometers will it drive in three-quarters of an hour at a constant speed? - Kilometers 53373
The car covered a distance of 84 kilometers in 20 minutes. Determine the speed of the vehicle. - Kilometers 5008
If the city is far from the city and is 15 kilometers long, and the scale of the map is 1:300000, what is the distance on the map? - Container 67524
One milk container weighs 80g. What is the weight of a package of 12-liter milk cartons?
- Density 8681
What volume is 1/2 kg of gold? The density of gold is 19.3 kg/dm³. - Resistance
A resistor having an electrical resistance of 1.5 k ohms passes an electrical current of 0.1 A. Calculate the voltage between the terminals of the resistor. - Sidewalk 70074
The sidewalk is 500m long. How will it be marked on the plan on a scale of 1:200? - Volume 32761
What is the volume of 320 kg of ice floes in liters? - Newton law
At what acceleration moves a train with a weight of 800 t start if the traction force of the locomotive is 2 * 105 N?
- Resistance of the resistor
The resistor terminals have a voltage of 20 V, and a current of 5 mA is passed through. What is the resistance of the resistor? - Map scale
What is the map's scale if 5.4 km is 72 mm on the map? - Minutes 5485
When it flies 106 km in 30 minutes, at what speed does the plane fly? - Travel 4858
How long will a 1 km long tunnel take to travel at a speed of 100 km per hour? - Frequency of oscillation
A weight of 1 kg was suspended from the spring, and the spring was extended by 1.5 cm. Determine the frequency of the natural oscillation of the resulting oscillator.
- Bulb
A 60 W bulb consumes 0.12 kWh of electricity. How long did she stand light without a break? - Scale of the map
Determine the map's scale if the distance between A and B is 720 km and the distance on the map is 20 cm. - Car model
The car model is 52 mm long, and the real car is 4524 mm long. What was the scale of the model car? - Dimension 82053
The forest strip is 450 m long. Calculate the section length that expresses this dimension on the 1:12500 scale plan. - Cities 81317
The cities are 400 km apart; how many cm is it on a 1:400,000 scale map?
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