11th Physics Weekly Test - 4( Nature of Physical World and Measurement)

MABS Institution

11th Physics Weekly Test - 4( Nature of Physical World and Measurement)-Aug 2020

Time : 1.30 Hours

Part - A

Generic 3 - Answer All Question

Convert
G = 6.67 x 10^-11 N m² kg^-2 to cm³ g^-1 s^-2

Solve the following and express the result to an appropriate number of significant figures.
Add 6.2g, 4.33g and 17.456 g

What are systematic errors?

The relative density of a material is found by weighing the body first in air and then in water. If the weight in air is \((10.0\pm0.1)N\) and weight and water is \((0.5\pm0.1)N,\) what would be the maximum percentage error in relative density?

A book with printing error contains four different formulae for displacement. Choose the correct formula/formulae
\(y=a\ sin\frac{2\pi}{T}t\)

The radius of gold nucleus is 41.3 fermi. Express its volume in m³.

Write the rules for determining significant figures.

How can the systematic errors be minimised?

Explain reductionism with example.

In what way physics is in relation to chemistry.

Comment

Add Comment

InstaQB

Institutions

12th Standard English Medium

12th Standard Tamil Medium

11th Standard English Medium

11th Standard Tamil Medium

10th Standard English Medium

9th Standard English Medium

8th Standard English Medium

7th Standard English Medium

Class XII

Class XI

12Th Standard

11Th Standard

10Th Standard

9Th Standard

11th Physics Weekly Test - 4( Nature of Physical World and Measurement)

MABS Institution

11th Physics Weekly Test - 4( Nature of Physical World and Measurement)-Aug 2020

Part - A

Generic 3 - Answer All Question

Convert G = 6.67 x 10-11 N m2 kg-2 to cm3 g-1 s-2

Solve the following and express the result to an appropriate number of significant figures. Add 6.2g, 4.33g and 17.456 g

What are systematic errors?

The relative density of a material is found by weighing the body first in air and then in water. If the weight in air is \((10.0\pm0.1)N\) and weight and water is \((0.5\pm0.1)N,\) what would be the maximum percentage error in relative density?

A book with printing error contains four different formulae for displacement. Choose the correct formula/formulae \(y=a\ sin\frac{2\pi}{T}t\)

The radius of gold nucleus is 41.3 fermi. Express its volume in m3.

Write the rules for determining significant figures.

How can the systematic errors be minimised?

Explain reductionism with example.

In what way physics is in relation to chemistry.

Comment

Other Study material

11th Physics Weekly Test - 1 ( Kinetic Theory of G

11th Physics Weekly Test - 2 ( Kinetic Theory of G

11th Physics Weekly Test - 3 ( Kinetic Theory of G

11th Physics Weekly Test - 4 ( Kinetic Theory of G

11th Physics Monthly Test - 1 ( Kinetic Theory of

11th Physics Monthly Test - 2 ( Kinetic Theory of

11th Physics Monthly Test - 3 ( Kinetic Theory of

11th Physics Monthly Test - 4 ( Kinetic Theory of

11th Physics Weekly Test - 1 ( Oscillations )

11th Physics Weekly Test - 2 ( Oscillations )

11th Physics Weekly Test - 3 ( Oscillations )

11th Physics Weekly Test - 4 ( Oscillations )

11th Physics Monthly Test - 1 ( Oscillations )

11th Physics Monthly Test - 2 ( Oscillations )

11th Physics Monthly Test - 3 ( Oscillations )

Tamilnadu Stateboardszs - Class

Convert
G = 6.67 x 10^-11 N m² kg^-2 to cm³ g^-1 s^-2

Solve the following and express the result to an appropriate number of significant figures.
Add 6.2g, 4.33g and 17.456 g

A book with printing error contains four different formulae for displacement. Choose the correct formula/formulae
\(y=a\ sin\frac{2\pi}{T}t\)

The radius of gold nucleus is 41.3 fermi. Express its volume in m³.