In this problem, we need:
(1 gallon)=(6 pounds) or 1 = (
(1 quart)=(1/4 gallon) or (4 quarts)=(1 gallon) or 1 = (
(16 ounces)=(1 pound) or 1 =
We have:
1 quart
(1 quart)*1
(1 quart)*((1 gallon)/(4 quarts))
(1 quart)*((1 gallon)/(4 quarts))*((6 pounds)/(1 gallon))*((16 ounces)/(1 pound))
(1)*(1/4)*(6/1)*(16/1) ounces [note: gallons, quarts, pounds all cancel out]
24 ounces
Checking: If a gallon weighs 6 pounds, a quart weighs 1.5 pounds [that is, 6/4].
That's 24 [that is, 1.5*16] ounces. Yes.
My best try would be d an element
ima say A because- the amount of reactants and product do not change is always true for a chemical reaction that has reached equilibrium. Chemical reaction at equilibrium occurs when reactants and products are present in a concentration and have no further tendency to change with time.
Answer:
Option A.
Explanation:
Option A directly tests the cause and effect. Option B simply argues it argumentatively without any solid evidence to show cause and effect. Option C only shows correlation and Option D only shows correlation as well.
Answer: Ice is melting due to the transfer of thermal energy from Jan's hand to ice.
Explanation: The melting of ice is a physical change and is happening when the thermal energy from Jan's hand is transferred to ice. Due to this energy transfer, the particles of ice starts to move faster and hence, making the ice melt.
In this, the physical state of ice is changing from solid to liquid state.