a whistle
a2. In countries where heavy snowfall is expected, the roofs often have a high pitch.
Sewing needle.
All of them (though oils have less).
No. High pitch = high frequency = short wave
A high pitch note vibrates more rapidly than a low pitch note.
blending machine
Do not try to get high.None that don't have a high mortality rate. are you really in that much of a hurry to die?
what household item is the shaped like a pyramid
Yes Plus Fabric Softener is a household item. Yodora Deodorant is a household item. Yellow peppers are a household item.
a toaster is a common household item that has the chemical NaCI
Many household cleaners contain ammonia.
Yes
...appliance?
now
A candle
A toy xylophone is a household item.
Queen bed is a household item.
ned