Identify the method of heat transfer taking place in the given situation. a spoon full of sugar is stirred into a cup of hot coffee and the spoon gets warm.
the method of heat transfer in this situation is known as:

conduction
convection
radiation
none of the above

How much energy moves onto the next level, in an energy pyramid

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.