Category: Physics

Which metal has lowest specific heat capacity? Substance Specific Heat Capacity at 25oC in J/goC tin 0.21 lead 0.160 mercury 0.14 gold 0.129 What is specific heat capacity of copper? Some common specific heats and heat capacities: Substance S (J/g 0C) C (J/0C) for 100 g Copper 0.385 38.5 Gold 0.129 12.9 Iron 0.450 45.0 […]

What is the change of state from a gas to a liquid? Condensation What are 10 examples of sublimation? Ten examples of sublimation: Dry ice sublimes. Snow and ice sublime during winter season without melting. Moth balls sublime. Room fresheners which are used in toilets sublimes. Frozen foods will sublime and you will find ice […]

What are three examples of important trade offs that you face in your life? 1) after opening the eye at first and of deciding that this world is our rival or a friend. 2) choosing the streams English or commerce or Science. 3) death as the trade off that we have to face in our […]

What is current draw test? A starter current draw test provides a quick check of the entire starting system. With the Sun VAT-40 tester, it also checks battery’s cranking voltage. If another type of tester is used, follow the manufacturer’s recommended procedure. What does a voltage drop test? A voltage drop test can be used […]

At what distance does the Coriolis effect? If you’re into long range shooting, its important to understand how the “Coriolis effect” affects your shot at 1000 yards or greater. The Coriolis effect is the rotation of the earth and the movement of a target downrange from the shooter. How far does a bullet drop at […]

How do you convert to scales? To scale an object to a smaller size, you simply divide each dimension by the required scale factor. For example, if you would like to apply a scale factor of 1:6 and the length of the item is 60 cm, you simply divide 60 / 6 = 10 cm […]

What are the 7 steps of problem-solving? Here are seven-steps for an effective problem-solving process. Identify the issues. Be clear about what the problem is. Understand everyone’s interests. List the possible solutions (options) Evaluate the options. Select an option or options. Document the agreement(s). Agree on contingencies, monitoring, and evaluation. What are two ways to […]

How do you control a car when skidding? Most skids occur when conditions are slippery. If you find yourself in a skid, take your feet off the pedals. Stop braking and stop accelerating. Then, quickly turn the steering wheel in the direction you want to go. What should you do if you experience brake failure? […]

What does a yellow buoy signify? Yellow Buoys Also Indicate Channels When someone sees a yellow square, this is a sign that they need to keep the buoy to the port side. The goal of these buoys is to help people stay in the channel when they are boating. Does a buoy float? A buoy […]

Which alcohol is more soluble in water? Because of the strength of the attraction of the OH group, first three alcohols (methanol, ethanol and propanol) are completely miscible. They dissolve in water in any amount….Alcohol solubility chart. Name Formula Solubility Ethanol C2H5OH miscible Propanol C3H7OH miscible Butanol C4H9OH 0.11 Pentanol C5H11OH 0.030 Which alcohol has […]