Physics Questions and Answers



Recent Questions :: Physics

1812 QuestionsPage 1 of 182.

Calculate the Velocity of Sam's car

Every weekday Sam drives the distance of 25 km between his home and work in 30 minutes. However, Friday it only takes him 20 minutes to cover the same distance. Calculate the velocity of Sam's car on these different day's.

Asked by: Meena on Nov 6, 2019.EDIT

The Rate of Change of Momentum

The rate of change of momentum is called
a) Force
b) Impulse
c) Torque
d) Acceleration

Asked by: Nainika Bose on Oct 26, 2019.EDIT

Prove: Minimum Number of an Equally Forced Vector Sum is Zero

The minimum number of forced (all numerically equal) whose vector sum can be zero is?

Asked by: Esarfatma on Sep 30, 2019.

Relation Between the Density of Gas and Mass

How the density of a gas is related to its mass?

Asked by: Jack on Aug 13, 2019.EDIT

Law of Conservation of Linear Momentum

State the law of conservation of linear momentum and prove it on the basis of second law of motion.

Asked by: Immanuel on Aug 5, 2019.EDIT

Principle of Equilibrium of Force

What is the principle of equilibrium of Force?

Asked by: Ankur Singh on Jun 26, 2019.

Photo Type Resistors

What are photo type resistors?

Asked by: Shivanie on Jun 9, 2019.EDIT

Determine the Fraction of Rasheed's Body Mass

Rasheed's body mass was 120 kg. He went on a diet and lost 1/6 of his body mass during the first month and 1/10 of his remaining mass during the second month.

1) What fraction of his original mass did Rasheed lose during the second month?
2) What fraction of his original body mass did Raseed lose altogether?

Asked by: Nandranie Singh on Apr 15, 2019.

Critical Temperature

What is the critical temperature?

Asked by: Kunal Mall on Apr 8, 2019.  Answers (1)EDIT

Graham's Law of Diffusion

What is the Grahams law of diffusion?

Asked by: Christine on Apr 5, 2019.

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