Physical Quantities and Measurement - Important Terms

Class 09 FBISE Physics - Physical Quantities and Measurement - Important Terms

Physical Quantities and MeasurementPhysics

Physical Quantities and Measurement - Numerical Problems

Class 09 FBISE Physics - Physical Quantities and Measurement - Numerical Problems

Physical Quantities and MeasurementPhysics

Physical Quantities and Measurement - Exercise

Class 09 FBISE Physics - Physical Quantities and Measurement - Exercise

Physical Quantities and MeasurementPhysics

Physical Quantities and Measurement - MCQs

Class 09 FBISE Physics - Physical Quantities and Measurement - MCQs

Physical Quantities and MeasurementPhysics

Physical Quantities and Measurement - Notes

Class 09 FBISE Physics - Physical Quantities and Measurement - Notes

Physical Quantities and MeasurementPhysics

A chocolate wrapper is 6.7 cm long and 5.4 cm wide

Class 9 FBISE Physics - Physical Quantities and Measurement - A chocolate wrapper is 6.7 cm long and 5.4 cm wide

PhysicsPhysical Quantities and Measurement

What are the significant figures in the following measurements

Class 9 FBISE Physics - Physical Quantities and Measurement - What are the significant figures in the following measurements

PhysicsPhysical Quantities and Measurement

Which of the following quantities have three figures?

Class 9 FBISE Physics - Physical Quantities and Measurement - Which of the following quantities have three figures?

PhysicsPhysical Quantities and Measurement

A screw gauge has 50 divisions on its circular sale.

Class 9 FBISE Physics - Physical Quantities and Measurement - A screw gauge has 50 divisions on its circular sale.

PhysicsPhysical Quantities and Measurement

On closing the jaws Of a Vernier Calipers, zero of the Vernier scale is on the right to

Class 9 FBISE Physics - Physical Quantities and Measurement - On closing the jaws Of a Vernier Calipers, zero of the Vernier scale is on the right to

PhysicsPhysical Quantities and Measurement

Write the following quantities in standard form.

Class 9 FBISE Physics - Physical Quantities and Measurement - Write the following quantities in standard form.

PhysicsPhysical Quantities and Measurement

Rewrite the following In Standard form. (Scientific notation)

Class 9 FBISE Physics - Physical Quantities and Measurement - Rewrite the following In Standard form. (Scientific notation)

PhysicsPhysical Quantities and Measurement

Your hair grows at the rate of 1 mm per day. Find their growth rate

Class 9 FBISE Physics - Physical Quantities and Measurement - Your hair grows at the rate of 1 mm per day. Find their growth rate

PhysicsPhysical Quantities and Measurement

How do the prefixes micro, nano, and pico relate to each other?

Class 9 FBISE Physics - Physical Quantities and Measurement - How do the prefixes micro, nano, and pico relate to each other?

PhysicsPhysical Quantities and Measurement

Express the following quantities using prefixes.

Class 9 FBISE Physics - Physical Quantities and Measurement - Express the following quantities using prefixes.

PhysicsPhysical Quantities and Measurement

How is precision related to the significant figures in a measured quantity?

Class 9 FBISE Physics - Physical Quantities and Measurement - How is precision related to the significant figures in a measured quantity?

PhysicsPhysical Quantities and Measurement

Why do we need to measure an extremely small interval of times?

Class 9 FBISE Physics - Physical Quantities and Measurement - Why do we need to measure an extremely small interval of times?

PhysicsPhysical Quantities and Measurement

Why is the use of zero error necessary in a measuring instrument?

Class 9 FBISE Physics - Physical Quantities and Measurement - Why is the use of zero error necessary in a measuring instrument?

PhysicsPhysical Quantities and Measurement

What do you understand by the zero error of a measuring instrument?

Class 9 FBISE Physics - Physical Quantities and Measurement - What do you understand by the zero error of a measuring instrument?

PhysicsPhysical Quantities and Measurement

What is meant by Vernier constant?

Class 9 FBISE Physics - Physical Quantities and Measurement - What is meant by Vernier constant?

PhysicsPhysical Quantities and Measurement

What role SI units played in the development of science?

Class 9 FBISE Physics - Physical Quantities and Measurement - What role SI units played in the development of science?

PhysicsPhysical Quantities and Measurement

Estimate your age in seconds.

Class 9 FBISE Physics - Physical Quantities and Measurement - Estimate your age in seconds.

PhysicsPhysical Quantities and Measurement

Find the base quantities involved in each of the following derived quantities:

Class 9 FBISE Physics - Physical Quantities and Measurement - Find the base quantities involved in each of the following derived quantities:

PhysicsPhysical Quantities and Measurement

Pick out the base units in the following:

Class 9 FBISE Physics - Physical Quantities and Measurement - Pick out the base units in the following:

PhysicsPhysical Quantities and Measurement

What is meant by the significant figures of a measurement? What are the main points to be kept in mind while determining the significant figures of a measurement?

Class 9 FBISE Physics - Physical Quantities and Measurement - What is meant by the significant figures of a measurement? What are the main points to be kept in mind while determining the significant figures of a measurement?

PhysicsPhysical Quantities and Measurement

How can we measure the volume of small irregular shape objects which floats (a piece of cork) on the water by using a measuring cylinder?

Class 9 FBISE Physics - Physical Quantities and Measurement - How can we measure the volume of small irregular shape objects which floats (a piece of cork) on the water by using a measuring cylinder?

PhysicsPhysical Quantities and Measurement

What is a measuring cylinder? Write the method to use the measuring cylinder?

Class 9 FBISE Physics - Physical Quantities and Measurement - What is a measuring cylinder? Write the method to use the measuring cylinder?

PhysicsPhysical Quantities and Measurement

What is a stopwatch? What is the least count of a mechanical stopwatches you have used in the laboratories? 

Class 9 FBISE Physics - Physical Quantities and Measurement - What is a stopwatch? What is the least count of a mechanical stopwatches you have used in the laboratories? 

PhysicsPhysical Quantities and Measurement

Which type of balance is more precise to measure the mass of an object? 

Class 9 FBISE Physics - Physical Quantities and Measurement - Which type of balance is more precise to measure the mass of an object? 

PhysicsPhysical Quantities and Measurement

Describe the construction and working of electronic balance?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the construction and working of electronic balance?

PhysicsPhysical Quantities and Measurement

Describe the construction and working of lever balance?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the construction and working of lever balance?

PhysicsPhysical Quantities and Measurement

Describe the construction and working of physical balance

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the construction and working of physical balance

PhysicsPhysical Quantities and Measurement

Describe the construction and working of beam balance?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the construction and working of beam balance?

PhysicsPhysical Quantities and Measurement

Describe the construction and working of the screw gauge? 

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the construction and working of the screw gauge? 

PhysicsPhysical Quantities and Measurement

What is a zero error? How zero error is corrected? OR What do you understand by the zero error of a measuring instrument? Why is the use of zero error necessary in a measuring instrument?

What is a zero error? How zero error is corrected? OR What do you understand by the zero error of a measuring instrument? Why is the use of zero error necessary in a measuring instrument?

PhysicsPhysical Quantities and Measurement

Describe the construction and working of Vernier calipers?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the construction and working of Vernier calipers?

PhysicsPhysical Quantities and Measurement

What is a measuring tape? What is the least count of a measuring tape? 

Class 9 FBISE Physics - Physical Quantities and Measurement - What is a measuring tape? What is the least count of a measuring tape? 

PhysicsPhysical Quantities and Measurement

What is the meter rule? What is the least count of a meter rule used in the laboratories?

Class 9 FBISE Physics - Physical Quantities and Measurement - What is the meter rule? What is the least count of a meter rule used in the laboratories?

PhysicsPhysical Quantities and Measurement

What do you understand by scientific notation?

Class 9 FBISE Physics - Physical Quantities and Measurement - What do you understand by scientific notation?

PhysicsPhysical Quantities and Measurement

Define prefixes. Interconvert the prefixes and their symbols to indicate multiples and sub-multiples for both bases and derived units?

Class 9 FBISE Physics - Physical Quantities and Measurement - Define prefixes. Interconvert the prefixes and their symbols to indicate multiples and sub-multiples for both bases and derived units?

PhysicsPhysical Quantities and Measurement

Explain with examples the derived units?

Class 9 FBISE Physics - Physical Quantities and Measurement - Explain with examples the derived units?

PhysicsPhysical Quantities and Measurement

What are the main advantages of system international (SI units)? OR Why do we prefer SI units?

Class 9 FBISE Physics - Physical Quantities and Measurement - What are the main advantages of system international (SI units)? OR Why do we prefer SI units?

PhysicsPhysical Quantities and Measurement

List the seven units of System International (SI) along with their symbols and physical quantities?

Class 9 FBISE Physics - Physical Quantities and Measurement - List the seven units of System International (SI) along with their symbols and physical quantities?

PhysicsPhysical Quantities and Measurement

Define unit?

Class 9 FBISE Physics - Physical Quantities and Measurement - Define unit?

PhysicsPhysical Quantities and Measurement

What is the difference between base quantities and derived quantities? Give three examples in each case. 

Class 9 FBISE Physics - Physical Quantities and Measurement - What is the difference between base quantities and derived quantities? Give three examples in each case. 

PhysicsPhysical Quantities and Measurement

Explain with examples that science is based on physical quantities which consist of numerical magnitude and a unit.

Class 9 FBISE Physics - Physical Quantities and Measurement - Explain with examples that science is based on physical quantities which consist of numerical magnitude and a unit.

PhysicsPhysical Quantities and Measurement

List the harmful effects of the scientific inventions on nature? 

Class 9 FBISE Physics - Physical Quantities and Measurement - List the harmful effects of the scientific inventions on nature? 

PhysicsPhysical Quantities and Measurement

Describe the crucial role of physics in science, technology, and society?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the crucial role of physics in science, technology, and society?

PhysicsPhysical Quantities and Measurement

Describe the Lord Kelvin statement?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the Lord Kelvin statement?

PhysicsPhysical Quantities and Measurement

Describe the different branches of physics?

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the different branches of physics?

PhysicsPhysical Quantities and Measurement

Describe the division of science into two main streams

Class 9 FBISE Physics - Physical Quantities and Measurement - Describe the division of science into two main streams

PhysicsPhysical Quantities and Measurement

Define Science?

Class 9 FBISE Physics - Physical Quantities and Measurement - Define Science?

PhysicsPhysical Quantities and Measurement

Define Physics?

Class 9 FBISE Physics - Physical Quantities and Measurement - Define Physics?

PhysicsPhysical Quantities and Measurement