Lithium metals reacts slowly with water to form a colourless solution of lithiums hydroxide (LiOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is exothermic, but the reaction is slower than that of sodium (immediately below lithium in the periodic table)
178.75 m/s or 399.852 mph
Friction acts on the object and it acts to the opposite which opposes the motion of the object.You just have to use Newton’s Second Law of Motion
Wood, marble, clay, terracotta and even concrete all come in colors and can be classified as natural materials.
Answer:
By energy efficient, if you mean LED, no the lamp will not flow like normal. If the bulb is still an incandescent but slightly lower wattage, it will take a little longer to get going. Lava lamps require heat and light for the effect to work.