Methanol is sometimes used as an antifreeze. It can be added to water in car windscreen wash bottles to prevent them from freezing in cold conditions . The percentage of anti freeze that helps to prevent an object from freezing till a specific point in °C are as follows:

10% = -5

20% = -12

30% = -21

•Tania puts a mixture containing 10% antifreeze into the wash bottle of her car. During the night, the temperature dropped to -14°C . The wash bottle burst, explain why?

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Is laundry detergent an acid or a base?