An sample of water with a mass of 123.00 kg is heated from 25 c to 97 c. if the specific heat of water is 1 j-1 kg k-1 then how much energy is required?

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants