Category: Physics

How much does a big water slide cost? Consumer grade Vinyl Crossover™ inflatable water slides typically start in the $800 to $900 range, and can cost up to $1300 or more. Meanwhile, commercial inflatable water slides can cost anywhere from $1500 to $8000 or even more. Has anyone died on a water slide? Visitors flocked […]

How are bright line spectra useful? Spectroscopy can be very useful in helping scientists understand how an object like a black hole, neutron star, or active galaxy produces light, how fast it is moving, and what elements it is composed of. Spectra can be produced for any energy of light, from low-energy radio waves to […]

Why does my car keep beeping while driving? The vehicle will give you an audible beeping for several reasons. Typically it is to indicate the door is open or that people sitting in the seats are not buckled in. If all doors, the fuel door, the truck, and the hood are properly sealed, then one […]

When energy is transferred as heat from the system to the surroundings ΔH is negative? A combustion reaction is exothermic. When energy is transferred as heat from the system to the surroundings, ΔH is negative. A combustion reaction is exothermic. A calorimeter is used to measure the enthalpy of a reaction. What does it mean […]

Is my deck strong enough for a hot tub? In general, most decks can withstand 100 lbs per square foot. So if a hot tub like the one in the example is under that weight, the average deck should be able to support it. Will a hot tub ruin my deck? Yes, it absolutely can! […]

What are the best potted plants to put around a pool? Plants for Poolside Pots Lantana. Blue Euphorbia. Tufted Evening Primrose. Germander. Penstemon. Salvia. Verbena. What kind of plants are good around pools? The Best Plants for Landscaping Around Your Pool Ornamental Grasses. These low maintenance plants offer a lot of depth and movement around […]

How do you read a solubility curve? Trace the solubility of a substance with increasing temperature. The curved line represents saturation. Below the curve, the solution is unsaturated. Above the curve the solution is supersaturated. This means there is more solute than the solution can hold. What causes solubility? Solubility is the ability of a […]

Can you make a GIF your profile picture? Once you’ve created a GIF, you can make it your profile picture. You can also turn any GIF online into a profile picture. To turn a static profile picture into a moving one go to your profile and click Edit in the bottom right-hand corner of your […]

How do you flip a car in GTA V? You only need to hold down left or right. If you’re outside the car, try to find another one to nudge yours back over. Just keep turning. How do you flip a car upside down in GTA? User Info: derr_prodygy. Yup, once your car is upside-down, […]

How do you fly a helicopter in GTA 5 Playstation 4? Left analog moves helicopter into the direction you want to fly, while LB/RB/L1/R1 turn machine left/right. If you want to land, simply, steady the machine and then slowly bring him down with LT/L2. How much does it cost to Uber a helicopter? The Uber […]