Category: Physics

What makes something random? An event is called random if the process which produces the outcome is sufficiently complicated that we are unable to predict the precise result and are instead able to determine just a range of possible outcomes. The elementary outcomes are the individual possible values that the random variable may take on. […]

How high does the ladder reach on the building? We can see from our attachment that ladder forms a right triangle with building and ground. The side of 20 ft is hypotenuse and side h is the opposite side to angle 72 degree. Switch sides: Therefore, the ladder would reach 19.02 feet high on the […]

Can I use a different group size battery? Member. Any battery will work as long as it has the minimum Cold Cranking Amps needed for your car and will physically fit in your battery tray. If it’s too big for the tray you can always mount it in the trunk. QFT. Does a bigger battery […]

What happens when the chemicals inside an instant cold pack mix together Brainly? the mixture inside the pack gives off coldness. the mixture absorbs thermal energy from the surroundings. D. the mixture releases thermal energy into the surroundings. Is dry ice evaporating exothermic or endothermic? Answer:(a) The process “dry ice evaporating” is an endothermic process […]

Are Nescafe jars airtight? Established Member. It’s perfectly OK. Dry goods will – if sealed as your jar of instant bilgewater was – keep for ever. Ignore use by dates, they are mostly a con to make you throw stuff away and buy more. What is the best airtight container? The Rubbermaid Brilliance Pantry Food […]

What does a watch symbolize spiritually? A watch in a dream, therefore, represents the structure, self-containment, and the passage of time. On an emotional level, a watch may signify an over-reliance on rules and regulations in your approach to life or a lack of spontaneity. Alternately, it signifies order and precision, particularly amidst chaos. Why […]

What constellation is the sun in on March 21? “Why is the vernal equinox called the “First Point of Aries” when the Sun is actually in Pisces on this date?” The Sun used to be “in” the constellation Aries on the first day of spring, otherwise known as the vernal equinox. Has NASA changed the […]

What is potential difference and current? **Current vs potential difference: **The current is a flow of charge. Current is measured through a component. Potential difference is the energy used between two points in a circuit, therefore it is measured between two points either side of a component. How do you calculate current and potential difference? […]

Are old Brownie cameras worth anything? Brownie cameras take different film sizes, and some are still usable today. Early models can be very valuable if they are in good condition. Can you still get film for a Brownie camera? In 1995, the 620 film that the Hawkeye and other Kodak Brownie cameras were designed to […]

How many Newtons does it take to break an egg? 25 Newtons Why is an egg so strong? So what makes the egg so strong? The answer is in the egg’s arched shape. Architects know that a three-dimensional arch is one of the strongest architectural forms around. In the same way, the eggshell’s curved shape […]