Class X

A velocity-time graph can give you
  1. Velocity of moving object
  2. Acceleration of moving object
  3. Displacement of moving object
  4. All of above
Melting occurs at a constant temperature for
  1. Impure substances only
  2. Pure substances only
  3. Impure and pure substances both
  4. None
Formula for measuring temperature according to centigrade scale is
  1. θ °C = ((lθ - l0)/(l100 - l0)) × 100
  2. θ °C =((l0 - l100)/(lθ - l0)) × 100
  3. θ °C = ((1100 - l0)/(l0 - 1θ)) × 100
  4. θ °C = ((lθ - l100)/(lθ - l0) × 100
Air is result of
  1. Magnetic force
  2. Electric force
  3. Contact force
  4. Gravitational force
Boiling occurs at
  1. Fixed Temperature
  2. Unfixed Temperature
  3. Any Temperature
  4. Liquid bottom
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP