A kettle is boiled and the
temperature, T°C, of the water
after t minutes is given by the
formula T = 181 +28. After how
many minutes is the temperature:
a 64°C?
b 92.8°C?

this is maths don't know how to change

What is the power dissipated by a resistor with a current of 0.02 a and a resistance of 1,000 ? a. 200 w b. 20 w c. 0.4 w d. 4 w

People with high self-esteem: accept their strengths and weaknesses. believe that failed experiences are failures of their whole self. feel good about who they are only when they reach total success. need positive external experiences to counteract negative feelings that constantly plague them.

True or false when a host gets an ip address from a dhcp server it is said to be configured manually