Presentation is loading. Please wait.

Presentation is loading. Please wait.

1© Manhattan Press (H.K.) Ltd. Inertial mass and its measurement Gravitational mass Gravitational mass 3.4 Inertial mass and gravitational mass.

Published byMelvyn Harrell Modified over 8 years ago

Similar presentations

Presentation on theme: "1© Manhattan Press (H.K.) Ltd. Inertial mass and its measurement Gravitational mass Gravitational mass 3.4 Inertial mass and gravitational mass."— Presentation transcript:

1

2 1© Manhattan Press (H.K.) Ltd. Inertial mass and its measurement Gravitational mass Gravitational mass 3.4 Inertial mass and gravitational mass

3 2 © Manhattan Press (H.K.) Ltd. Inertial mass and gravitational mass 3.4 Inertial mass and gravitational mass (SB p. 119) Mass of a body is a measure of the quantity of matter inside it. Mass - inertial mass - gravitational mass

4 3 © Manhattan Press (H.K.) Ltd. Inertial mass and its measurement 3.4 Inertial mass and gravitational mass (SB p. 119) Inertial mass of a body is a measure of the reluctance to change its state. Newton’s Second Law, F = ma inertial mass of body

5 4 © Manhattan Press (H.K.) Ltd. Inertial mass and its measurement 3.4 Inertial mass and gravitational mass (SB p. 119) How to measurement inertial mass? By Principle of Conservation of Momentum: 0 = m x v x + m y v y

6 5 © Manhattan Press (H.K.) Ltd. Inertial mass and its measurement 3.4 Inertial mass and gravitational mass (SB p. 120) Measure  v y :  v x and one of inertial masses  other inertial mass can be determined

7 6 © Manhattan Press (H.K.) Ltd. Inertial mass and its measurement 3.4 Inertial mass and gravitational mass (SB p. 120) Note: 1. During an explosion, part of the potential energy of the particle M converts to the kinetic energy of the emitted particles m x and m y, and the total energy of the system is still conserved. 2. Since the inertial mass is not related to gravity, it would be the same everywhere in the Universe.

8 7 © Manhattan Press (H.K.) Ltd. Gravitational mass 3.4 Inertial mass and gravitational mass (SB p. 120) Gravitational mass of a body is a measure of the gravitational attractive force acted on it (i.e. weight of the body). Newton’s Second Law, Weight (W) = mg gravitational mass of body

9 8 © Manhattan Press (H.K.) Ltd. Gravitational mass 3.4 Inertial mass and gravitational mass (SB p. 120) How to measurement gravitational mass? Use spring balance since weight is balanced by tension of spring Inertial mass = Gravitational mass

10 9 © Manhattan Press (H.K.) Ltd. End

Download ppt "1© Manhattan Press (H.K.) Ltd. Inertial mass and its measurement Gravitational mass Gravitational mass 3.4 Inertial mass and gravitational mass."

Similar presentations

Force and Motion Review.

Force and Motion Review.
H6: Relativistic momentum and energy

H6: Relativistic momentum and energy
How are Mass and Weight Different??

How are Mass and Weight Different??
Force Direction 1 Tension Elastic Force Gravity Normal Force Friction Drag.

Force Direction 1 Tension Elastic Force Gravity Normal Force Friction Drag.
1© Manhattan Press (H.K.) Ltd. Centripetal acceleration Centripetal force Centripetal force 5.2 Centripetal acceleration and force Centripetal force experiment.

1© Manhattan Press (H.K.) Ltd. Centripetal acceleration Centripetal force Centripetal force 5.2 Centripetal acceleration and force Centripetal force experiment.
1© Manhattan Press (H.K.) Ltd. Newton’s First Law of Motion Linear momentum and Newton’s Second Law of Motion Linear momentum and Newton’s Second Law.

1© Manhattan Press (H.K.) Ltd. Newton’s First Law of Motion Linear momentum and Newton’s Second Law of Motion Linear momentum and Newton’s Second Law.
Physics 111: Elementary Mechanics – Lecture 12 Carsten Denker NJIT Physics Department Center for Solar–Terrestrial Research.

Physics 111: Elementary Mechanics – Lecture 12 Carsten Denker NJIT Physics Department Center for Solar–Terrestrial Research.
10-1 Physics I Class 10 Potential Energy and Kinetic Energy in Spring Systems.

10-1 Physics I Class 10 Potential Energy and Kinetic Energy in Spring Systems.
 Calculate the acceleration that this object experiences 30 kg 150 N.

 Calculate the acceleration that this object experiences 30 kg 150 N.
Weight and Gravitational Force

Weight and Gravitational Force
1© Manhattan Press (H.K.) Ltd. Weight Normal reaction Normal reaction 1.2 Different types of forces Tension Tension Elastic force Elastic force Friction.

1© Manhattan Press (H.K.) Ltd. Weight Normal reaction Normal reaction 1.2 Different types of forces Tension Tension Elastic force Elastic force Friction.
1© Manhattan Press (H.K.) Ltd. Work Energy Energy 3.6 Work, energy and power Power Power.

1© Manhattan Press (H.K.) Ltd. Work Energy Energy 3.6 Work, energy and power Power Power.
Chapter 2 – sections 1, 2, and 3 vocabulary 1.Force – a push or a pull exerted on an object 2.Unbalance force – a nonzero net force, which changes an object’s.

Chapter 2 – sections 1, 2, and 3 vocabulary 1.Force – a push or a pull exerted on an object 2.Unbalance force – a nonzero net force, which changes an object’s.
6.3 Gravitational potential energy and gravitational potential

6.3 Gravitational potential energy and gravitational potential
Jeopardy $100 Speed, Acceleration, Newton’s Laws Friction, Mass vs. Weight, Gravity Energy, Work, Simple Machines Heat Transfer, Energy, Matter Atoms.

Jeopardy $100 Speed, Acceleration, Newton’s Laws Friction, Mass vs. Weight, Gravity Energy, Work, Simple Machines Heat Transfer, Energy, Matter Atoms.
Force, Mass and Momentum. Newton’s Second Law: F = ma 1 newton = 1 kg ∙ 1 m/s² Force: 1 pound = 4.45 newtons Your weight is the force of gravity: F =

Force, Mass and Momentum. Newton’s Second Law: F = ma 1 newton = 1 kg ∙ 1 m/s² Force: 1 pound = 4.45 newtons Your weight is the force of gravity: F =
1© Manhattan Press (H.K.) Ltd. Centre of gravity Centre of mass Centre of mass 1.6 Centre of gravity Determine the centre of gravity of a lamina Determine.

1© Manhattan Press (H.K.) Ltd. Centre of gravity Centre of mass Centre of mass 1.6 Centre of gravity Determine the centre of gravity of a lamina Determine.
Physics Unit Four Forces that Affect Motion. Force A push or a pull. Measured in newtons with a spring scale. 1 newton (N) = 1 kg m/s 2 An apple weighs.

Physics Unit Four Forces that Affect Motion. Force A push or a pull. Measured in newtons with a spring scale. 1 newton (N) = 1 kg m/s 2 An apple weighs.
Work Done by a Varying Force (1D). Force Due to a Spring – Hooke’s Law.

Work Done by a Varying Force (1D). Force Due to a Spring – Hooke’s Law.
Mechanics Topic 2.3 Work, Energy and Power. Work A simple definition of work is the force multiplied by the distance moved However this does not take.

Mechanics Topic 2.3 Work, Energy and Power. Work A simple definition of work is the force multiplied by the distance moved However this does not take.

Similar presentations

Ads by Google