Categories
- All categories
- General Knowledge (327)
- Abbreviation (8)
- Mathematics (200)
- Physics (570)
- Chemistry (179)
- Biology (260)
- History (226)
- Geography (65)
- Economics (166)
- Technology (43)
- English (11)
- Essay (2)
- Civics (7)
Most popular tags
Related Questions
- The displacement ' $x$ ' and time of travel 't' for a particle moving an a straight line are related as $t=$ $\sqrt{(x+1)(x-1)}$. Its acceleration at a time $t$ is
- A particle moves in \(x-y\) plane according to the equations \(x=4 t^{2}+5 t+16\) and \(y=5 t\) where \(x, y\) are in metre and \(t\) is in second. The acceleration of the particle is
- If x = a + bt + ct^2, where x is in metres and t in seconds, find the units of b.
- Sulphur exist in different allotropic forms like $S_{2}, S_{6}$ and $S_{8}$ etc. If equal moles of these three forms are taken in separate containers, then the ratio of number of atoms present in them respectively is
- A gaseous mixture is composed of equal number of moles of $\mathrm{CH}_{4}, \mathrm{C}_{2} \mathrm{H}_{5}$ and $\mathrm{C}_{2} \mathrm{H}_{2}$. The average molecular mass of mixture (in amu) is
- Name the type of motion in which a body has a constant speed but not constant velocity.
- What can you say about the motion of a body if its speed-time graph is a straight line parallel to the time axis?
- The density of a liquid is $1.2 \mathrm{~g} / \mathrm{mL}$. There are 35 drops in $2 \mathrm{~mL}$. The number of molecules in one drop
- If a sprinter runs a distance of 100 metres in 9.83 seconds, calculate his average speed in km/h.
- If a man moves from one place to another at the speed of $4 \mathrm{~km} / \mathrm{hr}$ and comes back at the speed of $16 \mathrm{~km} / \mathrm{hr}$. Find the average speed of the man.
2.1k Questions
1.8k Answers
0 Comments
17 Users