Sciences
10 QUESTIONS
Q1. Si unit of acceleration-
A) M/s
B) M/s square
C) Km/s square
D) Km/hour square
Q2. When water at 0°C freezes to form ice at the same temperature of 0°C, then it :
A) Absorbs some heat
B) Releases some heat
C) Neither absorbs nor releases heat
D) Absorbs exactly 3.34 x 105J/kg of heat
Q3. Which of the following causes the temperature of a substance to remain constant while it is undergoing…
A) Latent heat
B) Lattice energy
C) Loss of heat
D) None of these
