Biology, asked by sssfoodsevice, 5 months ago

Write any one use of following,
Electric door
sirens,
telephones
radio
stereos
smoke detectors
security system alarm

Answers

Answered by ayaansmartboy99

0

electric door:when you are tired to open or close the door it will be useful

Previous Question

Next Question

Similar questions

English, 2 months ago

Kari was treated like a,,, in "Bringing Up Kari": 1 point (a) son (b) pet (c) daughter (d) baby...

Chemistry, 2 months ago

1Newton=______dyne;1metre=10 raise2 1Joule=1dyneXImetre =____dyne10 raise 2 =_____dyne cm ..1Joule=_____erg.

Geography, 2 months ago

विकास का संबंध किससे है?What is development related to? 1. परंपराएं।Traditions 2. कंप्यूटरीकरण।computerization 3. कट्टरता।bigotry 4. किंवदंतियों!Legends...

English, 5 months ago

who is the best footballer in 2021...

Math, 5 months ago

1) a) If x= 3 2 -4 find the value of x-2 2. 3 b)Simplify and give reasons [(32 – 22) - 1? 123 ...

English, 1 year ago

Draft a speech on the topic educated woman empower the nation...

Science, 1 year ago

Muscles are covered with skin true or false...

Math, 1 year ago

15×(6+(-3))=(15×6)+115×(-3)...