Tyres are treaded to?
A car starts from rest and covers a distance of 40 m in 10 s. Calculate the magnitude of its acceleration
The relationship between the coefficient of linear expansion \(\alpha\) and volumetric expansion (\(\gamma\)) is-----------------
Which of the following is not a consequence of hydrogen bubbles covering the copper plate of a primary cell?
A cell whose internal resistance is 0.55\(\Omega\) delivers a current of 4 A to an external resistor. The lost voltage of the cell is?
