?सड़क जहां बजते हैं गाने | musical road | 1 minute facts | #shorts #facts

1. Write four facts of Panama Canal.

Joseph jogs from one end A to other end B of a straight 300m road in 2 minutes 30 seconds and then turns around and jogs 100 m back to point C in another 1 minute. What are Joseph's average speeds and velocities in Jogging (a) form A to B and (b) form A to C ?

An agreement, which in fact is a contract, between the RBI and Banks for the sale and repurchase of Government securities and short term treasury bills at a future date and for which the RBI indicate the interest rate", is generally known as:

A trolley is pushed along a road with a force of 400 N through a distance of 60 m in 1 minute. Calculate the power developed.

Find the coordinates of the vertex of the parabola y=x^2-4x+1 by making use of the fact that at the vertex, the slope of the tangent is zero.

The decomposition of H_(2)O_(2) is a first order reaction. Calculate the half life time and rate constant for the decomposition from the fact that the fraction decomposed in 50 minutes is 0.75

At 300 K and 1.00 atm. pressure, the density of gaseous HF is 3.17 gL^(-1) . Which of the following facts, is supported by the given data ?

Non-stoichiometric cuprous oxide. Cu_(2)O can be perpared in laboratory. In this oxide, copper-to-oxygen ratio is slightly less than 2 : 1. can you account for the fact that this substance is a p-type semiconductors?