The answer is
<em>All the three light bulbs will glow</em>
hope this helps
Explaination :
Momentum = mass x speed
p = (30 kg) (3 m/s)
p = 90 kg m/s
Answer:
Time taken by birdie’s trip = 1.2235 s (Approx)
Explanation:
Given:
Velocity = 4.25 m/s
Displacement = 5.2 m
Find:
Time taken by birdie’s trip = ?
Computation:
⇒ Time taken = Displacement / Velocity
⇒ Time taken by birdie’s trip = Displacement / Velocity
⇒ Time taken by birdie’s trip = 5.2 m / 4.25 m/s
⇒ Time taken by birdie’s trip = 1.2235 s (Approx)
Take a small burning candle. ... After few minutes the candle is extinguished. As the supply of air is stopped due to glass jar the burning of candle is also stopped. This experiment proves that air supports burning.
