If 100ml of cold water is added to 100ml of hot water what happens

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75

Determine the maximum r-value of the polar equation r =3+3 cos 0

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.