Why does the Cartesian diver float at first? As the water level rises in the diver, it becomes less buoyant and the diver sinks. As you release the pressure on the bottle, the compressed air expands and forces the water back out. The diver floats to the top of the bottle because now it is […]
How much does it cost to go on a whale watch?
How much does it cost to go on a whale watch? There are no restrooms aboard the boat, so please plan to use one before the trip….Prices. Age Weekday Weekend/Holiday Adults (Ages 13 – 59) $34.00 $38.00 Juniors (Ages 3 – 12) $28.00 $32.00 Seniors (60+) $28.00 $32.00 Toddlers (Ages 0 – 2) Free Free […]
What are the properties of cathode and anode rays?
What are the properties of cathode and anode rays? Property 2: Cathode rays are negatively charged. Property 3: Electric field and magnetic field deflect cathode rays. Property 4: They are produced at the cathode (negatively charged electrode) and travel towards the anode (positively charged electrode) in a vacuum tube. What are the main properties of […]
Why is the Big Dipper not always in the same spot every night?
Why is the Big Dipper not always in the same spot every night? The Big Dipper sometimes appears upside down because of Earth’s rotation. The Big Dipper is located near the North Star (Polaris) in the night sky which is near the point in the northern sky around which all of the other stars appear […]
Where does the sea water go during low tide?
How do you determine support and resistance?
How do you determine support and resistance? In a downtrend, each lower low will be a support level and each lower high will be a resistance level. Just have a look at the the chart below. In an uptrend, we have the opposite. Each consecutive higher peak will be a resistance level, and each higher […]
Does the shape of an ice cube affect its melting rate?
Is it illegal to send a rocket into space?
Is it illegal to send a rocket into space? Now, that said, you are ABSOLUTELY FORBIDDEN to accept any kind of payment in exchange for putting something on top of your rocket and launching it into space without a launch license. Even if you have an experimental permit, you can’t earn money off of it. […]
Which biome is best suited for humans?
Which biome is best suited for humans? Temperate deciduous forest What biome do we live? Temperate Deciduous Forest: The southeastern United States is part of the temperate deciduous forest biome. The climate in this area has four distinct seasons. The trees living in this biome are adapted to these changing seasons. What country has the […]
How do you test for sodium sulfate?
How do you test for sodium sulfate? Testing for sulfate ions Sulfate ions in solution, SO 4 2 -, are detected using barium chloride solution. The test solution is acidified using a few drops of dilute hydrochloric acid, and then a few drops of barium chloride solution are added. A white precipitate of barium sulfate […]