Question

. A laboratory stores blood samples in a freezer at -20 degree centigrade. What would be the temperature of the sample if (i) the temperature of the freezer is raised by 5 degree centigrade (ii) the temperature of the freezer is lowered by 0.5 degree every hour for 10 hours? pleasssssssssssseeeeeeeee answer asap

Answer 1

Answer:

i) -15°C

ii) -25°C

Step-by-step explanation:

i) -20 + 5 = -15° C

ii) Temperature dropped after 10 hours = 0.5 * 10 = 5

-20 - 5 = -25°C