As an object moves downhill, some of the energy is

a. kinetic

b. kinetic and some is potential

c. potential

d. lost due to friction

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm

Robert has 78 tomatoes and 56 cucumbers he wants to plant them in equal rows how many in each row