Answer:
Explanation:
If an external vibration matches the drum's natural frequency, it will induce the can to vibrate. This is an example of resonance.
It is analogous to pumping your legs in synchronization with a swing's natural frequency.
Answer:
melting point will be higher than that of pure ethyl acetate
Explanation:
Answer:
Dependent variable: If calcium is given, then bone strength will increase.
Explanation:
Answer:
electronic configuration: 1s^2,2s^2,2p^3
name: nitrogen
unpaired electron: 3
Explanation:
Option 1
Explanation:
Cirrus clouds are short, detached, hair-like clouds found at high altitudes