Light year is the unit of ______.
- ✓distance
- Btime
- Cdensity
- DBoth length and time
Answer: A.
View full solution →Question types
T1 CH1 Measurements question types
104 questions across 9 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
104
Questions
9
Question groups
5
Question types
01
MCQ
15 Q→02Fill in the blanks.
18 Q→03Assertion & Reason
5 Q→04TRUE & FALSE
15 Q→05Answer In One word.
21 Q→06[ 2 Marks Questions ]
19 Q→07Match The Following
4 Q→08[ 5 Marks Questions ]
3 Q→09[3 Marks Question]
4 Q→Sample Questions
T1 CH1 Measurements questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Two spheres have mass and volume in the ratio 2:1. The ratio of their density is ______.
- A1:2
- ✓2:1
- C4:1
- D1:4
Answer: B.
View full solution →SI unit of density is ______.
- A$kg / m ^2$
- ✓$kg / m^3$
- C$kg/m$
- D$g / m ^3$
Answer: B.
View full solution →Which of the following is correct?
- A1L = 1cc
- B1L = 10 cc
- C1L = 100 cc
- ✓1L = 1000cc
Answer: D.
View full solution →Which of the following is a derived quantity?
- Amass
- Btime
- ✓area
- Dlength
Answer: C.
View full solution →Water: Kerosene:: _______ : Aluminium
Liquid : Litre :: Solid : ______.
Area : $m^2$ :: Volume : ______
View full solution →The area of a leaf can be measured using a ______.
One astronomical unit is equal to ______.
Assertion: Iron ball sinks in water.
Reason: Water is denser than iron.
Reason: Water is denser than iron.
- ABoth assertion and reason are true and reason is the correct explanation of assertion.
- ✓Both assertion and reason are true, but reason is not the correct explanation of assertion.
- CAssertion is true but reason is false.
- DAssertion is false but reason is true.
Answer: B.
View full solution →Assertion: Wood floats in water.
Reason: Water is a transparent liquid.
Reason: Water is a transparent liquid.
- ABoth assertion and reason are true and reason is the correct explanation of assertion.
- ✓Both assertion and reason are true, but reason is not the correct explanation of assertion.
- CAssertion is true but reason is false.
- DAssertion is false but reason is true.
Answer: B.
View full solution →Assertion: Volume of a stone is found using a measuring cylinder.
Reason: Stone is an irregularly shaped object.
Reason: Stone is an irregularly shaped object.
- ✓Both assertion and reason are true and reason is the correct explanation of assertion.
- BBoth assertion and reason are true, but reason is not the correct explanation of assertion.
- CAssertion is true but reason is false.
- DAssertion is false but reason is true.
Answer: A.
View full solution →Assertion (A): It is easier to swim in sea water than in river water.
Reason (R) : Density of sea water is more than that of river water
Reason (R) : Density of sea water is more than that of river water
- ABoth A and R are true but R is not the correct reason.
- ✓Both A and R are true and R is the correct reason.
- CA is true but R is false.
- DA is false but R is true
Answer: B.
View full solution →Assertion (A): The distance between two celestial bodies is measured by the unit of light year.
Reason (R) : The distance travelled by the light in one year in vacuum is called one light year.
Reason (R) : The distance travelled by the light in one year in vacuum is called one light year.
- ✓Both A and R are true but R is not the correct reason.
- BBoth A and R are true and R is the correct reason.
- CA is true but R is false.
- DA is false but R is true
Answer: A.
View full solution →A substance which contains less number of molecules per unit volume is said to be denser.
A ball of iron floats in mercury.
Water is denser than kerosene.
The region covered by the boundary of a plane figure is called its volume.
The region covered by the boundary of a plane figure is called its volume.
What is the density of gold?
Name the units used to measure the distance between celestial objects.
Name the liquid in which iron ball sinks.
Give the formula to find the density of objects.
Write down the formula used to find the volume of a cylinder.
A sphere of radius 1cm is made from silver. If the mass of the sphere is 33g, find the density of silver (Take π = 3.14).
A liquid having a mass of 250 g fills a space of 1000 cc. Find the density of the liquid.
The dimension of a school playground is $800 m \times 500 m$. Find the area of the ground.
View full solution →A circular disc has a radius 10 cm . Find the area of the disc in m 2 (Use $\pi=3.14$ ).
View full solution →Define the density of objects.
Match the following items.
View full solution →| Column 1 | Column 2 | ||
| 1. | Area | a. | g/cm$^3$ |
| 2. | Length | b. | measuring jar |
| 3. | Density | c. | amount of a substance |
| 4. | Volume | d. | rope |
| 5. | Mass | e. | plane figures |
Match the following items.
View full solution →| Column 1 | Column 2 | ||
| 1. | Area | a. | light year |
| 2. | Distance | b. | m$^3$ |
| 3. | Density | c. | m$^2$ |
| 4. | Volume | d. | kg |
| 5. | Mass | e. | kg/m$^3$ |
| 1. | Length | (a) | ampere (A) |
| 2. | time | (b) | kelvin (K) |
| 3. | Mass | (c) | metre (M) |
| 4. | Temperature | (d) | second (S) |
| 5. | Electric current | (e) | kilogram (K) |
How will you determine the density of a stone using a measuring jar?
Describe the graphical method to find the area of an irregularly shaped plane figure.
How will you find the volume of an irregularly shaped object (stone) by using measuring cylinder?
Questions based on Higher Order Thinking Skills:
There are three spheres A, B, C as shown below.
Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
Now answer the following questions.
There are three spheres A, B, C as shown below.
Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
Cross word puzzle.
Clues – Across
Clues – Across
- SI unit of temperature;
- A derived quantity;
- Mass per unit volume;
- Maximum volume of liquid a container can hold
Clues – Down
- A derived quantity
- SI unit of volume
- A liquid denser than iron
- A unit of length used to measure very long distances
Two spheres of same size are made from copper and iron respectively. Find the ratio between their masses (Density of copper is $8,900 kg / m$ and iron is $7,800 kg / m ^3$ ).
View full solution →Distinguish between the volume of liquid and capacity of a container.
Generate a T1 CH1 Measurements paper free
Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.