1 point
How many joules of heat are required to raise the temperature of 50 g of
water from 100 C to 160 C? (Use 1 sig fig and label your units)

1 calorie is needed to raise 1 g of water 1 °C.

350 * 22 = 7700 calories

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.