the specific heat capacity of liquid water is 4.18 j/g-k. how many joules of heat are needed to raise the temperature to 7.25g of water from 20c to 44.1c

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory

Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):