Physical quantity - practice problemsA physical quantity is a term numerically describing a property or state of a physical object. For example, a physical quantity is a length, and its corresponding physical unit is a meter (symbol m). Similarly, the quantity is weight, and the unit is the kilogram (kg). Physical quantities can be divided into a scalar (has magnitude), vector (has magnitude and direction), and tensor (has magnitude and multiple directions).
Number of problems found: 5791
- An object
An object has a mass of 900 g and a volume of 1875 cm³. Calculate the density.
- A water
A water jug has 1 5/8 liters of liquid. How do you write this mixed number as a decimal?
- One chewing
One chewing gum costs 44c. Mawis has R8. She wants to buy 20 chewing gum for her party. How more does she need to save?
Mukundi charged Morris € 27 for parts and €9 per Hour for labor to repair his bicycle. If he spent 5 hours repairing his bike, how does Maris owe him?
How many minutes are in 1/2h (in a half hour)?
- The corn
When the corn was ready for harvest 75 days later, it measured 2 ¼ meters high. What is the measurement in centimeters?
- A green
A green rope is 60.5 m long. Each meter of the rope has a mass of 0.052 kg. What is the total mass of the green rope?
- Fahrenheit 2
Fahrenheit temperature is found by dividing the degree Celsius by 5/9 and then adding 32 to the quotient. Find the Fahrenheit temperature if the degree of Celsius is 40.
Zahra poured 2 liters of milk into a mixing bowl. How many milliliters of milk did she pour?
- Fix + per day fee
Mr. White rents a small truck for one week and a few additional days, d. He does not have to pay a per-mile fee. Evaluate the expression 460+140d to find how much he will pay for a 9-day rental.
- A moving
A moving company charges $0.40 per pound. A family estimates that their belongings weigh about 3 tons. Approximately how much would it cost the family to move their belongings?
- There 27
There are 24 colored cubes in a box. Three-quarters of the cubes are red, four of the cubes are blue, and the rest are green. How many green cubes are in the box? One more blue cube got put into the box. What fraction of the cubes in the box are blue?
- Centimeters to inches
How many inches are there in 70.32 centimeters when 1 inch equals 2.54 centimeters? Round off your answer to the nearest thousandth place.
- Thomas 3
Thomas painted 4/9 of a wall red and 1/5 of the remaining part yellow. What fraction of the wall was painted yellow?
- O'clock 78004
What is the degree angle made by the hands of a clock when it points to 8 o'clock?
- Express 66
Express 6 whole 7/10 hours in minutes.
- A gasoline
A gasoline station sells 1,456 liters of regular gasoline in one day. If gasoline sells for PHP 57.50 a liter, what is the peso amount of regular gasoline sold?
- Mr Ambayen
Mr. Ambayen had 3 6/7 hectares of land. He planted 1/5 of it for coconut trees and 1/2 for avocado trees. What fraction of Mr. Ambayen's land was planted with trees?
- The speed 2
The speed of an electric locomotive is 90 km/h. Express this speed in m/s.
- A landscaper 2
A landscaper has 1/8 ton of dirt. She distributes it equally across two plots of land. What fraction of the dirt does each plot get?