Physical quantity - math word problems - page 37 of 342
Number of problems found: 6824
- A race
A race car driver won a 500-mile race with a speed of 116.3 miles per hour. Find the driver's time. - Helium balloon
Oscar needs to fill a sphere-shaped balloon with helium. If the balloon has a diameter of 8 inches, what is the total amount of helium that the balloon will hold to the nearest tenth? - A meteorologist
A meteorologist calculated that the average temperature over the last four years dropped a total of 20 degrees. What integer represents the average change in the temperature per year? - The model
The model of a building is constructed with the scale factor 1:30. If height of the model is 80 cm, find the actual height of the building in meters. - A lorry
A lorry covered 108km in 1hr 30min. What is the speed in km/h? - A rectangular 9
A rectangular tank measuring 50 cm by 54 cm by 40 cm is 3/5 filled with water. 21.6L of the water is removed. What is the volume of water left in the tank? Give your answer in liters. - The temperature 47 The temperature in a garden at midnight was −3 degrees Celsius. By 6 AM, the temperature was −8 degrees Celsius. What is the difference in the temperature?
- Unit rate (speed) What is the unit rate for 4543.08 km in 52.4 h? Enter your answer, as a decimal, in the box.
- Unit price
A 4-ounce bottle of soap costs $1.37. What is the unit price, rounded to the nearest cent? - Water tank 12
A rectangular water tank is 5 m high, 3 m long, and 2 m wide. How many liters of water can it hold? - The radius 2
The radius of a circle is increased by 5%. What is the percentage increase in their circumference area? - Painting a room
If 1 person can paint a room in 6 hrs, how many hours will 3 people finish painting the room? - Human population
The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000. What is the difference in the populations of the towns when t=4? - Minus temperature 2
The temperature in the town is -4.7°C. The temperature decreases by 5.4°C. What is the new temperature? - A hemispherical
A hemispherical bowl has a radius of 3.5 cm. What would be the volume of water it would contain?
- New drink
Create a new drink can that will double the volume of the original can used. The dimensions of the can: 6cm diameter and 10cm height. You are to double the volume with the least amount of additional aluminum needed for the new can. There are 3 options : O - This morning 2 This morning the temperature outside was -4 degrees. This afternoon the temperature was 21 degrees warmer. What was the temperature this afternoon?
- Incircle to circumcircle
Find the ratio of the areas of the incircle and the circumcircle of a square. - At 5:16
At 5:16, what is the acute angle between a minute hand and an hour hand? - Januka
Januka and her father were going to the tent. They found that their old tent was torn. Their mother suggested that they sew a tent whose walls would be made of 4 identical isosceles triangles. Their lower side is 2 m long, and the height is also 2 m. Then
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